Question: Is the SMILES O=C1NN(c2ccccc2)C(=O)/C1=C\c1cccn1-c1ccc(Cl)c([N+](=O)[O-])c1 an inhibitor of factor XIa (FXIa)?
Answer:no
Question: Is the {SMILES__description} {SMILES#} {MUV-846__names__noun}?
Answer:{MUV-846#no&yes}
O=C1NN(c2ccccc2)C(=O)/C1=C\c1cccn1-c1ccc(Cl)c([N+](=O)[O-])c1
O=C1NN(c2ccccc2)C(=O)/C1=C\c1cccn1-c1ccc(Cl)c([N+](=O)[O-])c1
(4Z)-4-[[1-(4-chloro-3-nitrophenyl)pyrrol-2-yl]methylidene]-1-phenylpyrazolidine-3,5-dione