The SMILES COC(=O)Nc1nc2cc(C(=O)c3ccc(F)cc3)ccc2[nH]1 represents a molecule that is not identified as mutagenic.
The {SMILES__description} {SMILES#} {#represents|is from!} a molecule that is {mutagenic#not &NULL}identified as {mutagenic__names__adjective}.