Question: Is the SMILES O=C1NC(=O)C2C1C(c1ccc([N+](=O)[O-])cc1)=NN2Cc1ccccc1 an inhibitor of factor XIa (FXIa)?
Answer:no
Question: Is the {SMILES__description} {SMILES#} {MUV-846__names__noun}?
Answer:{MUV-846#no&yes}
O=C1NC(=O)C2C1C(c1ccc([N+](=O)[O-])cc1)=NN2Cc1ccccc1
O=C1NC(=O)C2C1C(c1ccc([N+](=O)[O-])cc1)=NN2Cc1ccccc1
1-benzyl-3-(4-nitrophenyl)-3a,6a-dihydropyrrolo[3,4-c]pyrazole-4,6-dione