Task: Please determine if the compound with the SMILES O=C(c1ccccc1)C1CN(c2ccccc2)CC1c1ccc(Cl)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}
[4-(4-chlorophenyl)-1-phenylpyrrolidin-3-yl]-phenylmethanone