[c]1ccccc1-c1ccccn1	34	Error in aromatic system
[H+].[H+].[O-]S([O-])(c1c#c[c-][c-][c-]1)C(F)(F)I	129	Error in aromatic system
O=C1N=c2[c-]c(Br)[c-][c-]c2=C1O	130	Error in aromatic system
CN1CCN(C)C1=[Cl+]	123	Strange valence at Cl
CN1CCN(C)C1=[Cl+]	220	Strange valence at Cl
[Br+]=c1ccn(Cc2ccccc2)cc1	230	Strange valence at Br
CCCCC(CC)COc1c2c(c(OCC(CC)CCCC)c3c1=S=C=C3)=S=[C-][CH-]2	399	Strange valence at C
Cl[C-]1[N-]C#C[C-]2[C-]=[C-][C-]=C=C21	32	Strange valence at C
[O-][C-](CBr)c1c#cc(O)[c-][c-]1	33	Error in aromatic system
NC1=C(C(=O)O)[N-][C-]=C=[C-]1	34	Strange valence at C
O=C(O)c1n[c-][c-][nH]1	36	Error in aromatic system
Cl[C-]1N=C=C(Br)[C-]=N1	37	Strange valence at C
[c-]1ccccn1	12	Error in aromatic system
C1=CC2=S=[C-][CH-]C2=S=1	123	Strange valence at C