Task: Please determine if the compound with the SMILES O=C(NCc1ccccc1)NC(O)C(Cl)(Cl)Cl 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}
1-benzyl-3-(2,2,2-trichloro-1-hydroxyethyl)urea