Task: Please predict if the compound with the SMILES O=C(/C=C/c1cc([N+](=O)[O-])ccc1OC(F)F)Nc1ccc(OC(F)F)cc1 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(/C=C/c1cc([N+](=O)[O-])ccc1OC(F)F)Nc1ccc(OC(F)F)cc1
O=C(/C=C/c1cc([N+](=O)[O-])ccc1OC(F)F)Nc1ccc(OC(F)F)cc1
(E)-3-[2-(difluoromethoxy)-5-nitrophenyl]-N-[4-(difluoromethoxy)phenyl]prop-2-enamide