Task: Please determine if the molecule with the SMILES O=C(c1cc([N+](=O)[O-])ccc1Cl)N1c2ccccc2Sc2ccccc21 is an inhibitor of factor XIa (FXIa).
Result: no
Task: Please {#determine|predict|estimate!} if the {#molecule|compound!} with the {SMILES__description} {SMILES#} is {MUV-846__names__noun}.
Result: {MUV-846#no&yes}
O=C(c1cc([N+](=O)[O-])ccc1Cl)N1c2ccccc2Sc2ccccc21
O=C(c1cc([N+](=O)[O-])ccc1Cl)N1c2ccccc2Sc2ccccc21
(2-chloro-5-nitrophenyl)-phenothiazin-10-ylmethanone