Question: Is the SMILES O=C(c1cccs1)N1CCN(Cc2nc(=O)c3ccccc3[nH]2)CC1 an inhibitor of factor XIa (FXIa)?
Answer:no
Question: Is the {SMILES__description} {SMILES#} {MUV-846__names__noun}?
Answer:{MUV-846#no&yes}
2-[(4-thiophen-2-ylcarbonylpiperazin-1-yl)methyl]-1H-quinazolin-4-one