[Cl+]=C1C=CC(=C2N(c3ccccn3)c3ccccc3N2c2ccccn2)C=C1	462	Strange valence at Cl
N=C1Nc2ccccc2[NH+]([O-])N1	17	Strange valence at N
CC(C)Oc1ccc([SH](=O)(O)N2CCOCC2)cc1N	40	Strange valence at S
COc1ccc(S#N)c([N+](=O)[O-])c1	76	Strange valence at S