The molecule with the SMILES S=C1CN=C(c2ccccc2Cl)c2cc(Cl)ccc2N1 is not an inhibitor of factor XIa (FXIa).
The {#molecule|compound|chemical|molecular species|chemical compound!} with the {SMILES__description} {#representation of |!}{SMILES#} is {MUV-846#not &NULL}{MUV-846__names__noun}.
7-chloro-5-(2-chlorophenyl)-1,3-dihydro-1,4-benzodiazepine-2-thione