Task: Please predict if the compound with the SMILES Cn1c(=O)n(C)c2cc([N+](=O)[O-])c(N3CCN(C(=O)c4cccc(Cl)c4)CC3)cc21 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}
Cn1c(=O)n(C)c2cc([N+](=O)[O-])c(N3CCN(C(=O)c4cccc(Cl)c4)CC3)cc21
Cn1c(=O)n(C)c2cc([N+](=O)[O-])c(N3CCN(C(=O)c4cccc(Cl)c4)CC3)cc21
5-[4-(3-chlorobenzoyl)piperazin-1-yl]-1,3-dimethyl-6-nitrobenzimidazol-2-one