Question: Is the SMILES O=c1cc2ncc(-n3cc([N+](=O)[O-])cn3)cn2[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}
oxido-oxo-[1-(2-oxo-1H-pyrazolo[1,5-a]pyrimidin-6-yl)pyrazol-4-yl]azanium