Question: Is the SMILES O=c1c2ccccc2cnn1-c1nc2ccccc2[nH]1 an inhibitor of factor XIa (FXIa)?
Answer:no
Question: Is the {SMILES__description} {SMILES#} {MUV-846__names__noun}?
Answer:{MUV-846#no&yes}
O=c1c2ccccc2cnn1-c1nc2ccccc2[nH]1
O=c1c2ccccc2cnn1-c1nc2ccccc2[nH]1
2-(1H-benzimidazol-2-yl)phthalazin-1-one