Task: Please estimate if the molecule with the SMILES COC1=C/C(=C/NN(C)c2ccccc2)C=C(Cl)C1=O 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}
COC1=C/C(=C/NN(C)c2ccccc2)C=C(Cl)C1=O
COC1=C/C(=C/NN(C)c2ccccc2)C=C(Cl)C1=O
(4Z)-2-chloranyl-6-methoxy-4-[(2-methyl-2-phenyl-hydrazinyl)methylidene]cyclohexa-2,5-dien-1-one