Question: Is the SMILES c1ccc(N2CCN(c3ncnc4scc(-c5cccs5)c34)CC2)cc1 an inhibitor of factor XIa (FXIa)?
Answer:no
Question: Is the {SMILES__description} {SMILES#} {MUV-846__names__noun}?
Answer:{MUV-846#no&yes}
4-(4-phenylpiperazin-1-yl)-5-thiophen-2-ylthieno[2,3-d]pyrimidine