Task: Please predict if the molecule with the SMILES O=C(c1ccccc1)c1ccccc1C(=O)N1CCN(C(=O)c2ccccc2)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(c1ccccc1)c1ccccc1C(=O)N1CCN(C(=O)c2ccccc2)CC1
O=C(c1ccccc1)c1ccccc1C(=O)N1CCN(C(=O)c2ccccc2)CC1
[2-(4-benzoylpiperazine-1-carbonyl)phenyl]-phenylmethanone