Question: Is the SMILES C=CCNC(=S)Nc1ccc(Br)cc1F an inhibitor of factor XIa (FXIa)?
Answer:no
Question: Is the {SMILES__description} {SMILES#} {MUV-846__names__noun}?
Answer:{MUV-846#no&yes}
1-(4-bromo-2-fluorophenyl)-3-prop-2-enylthiourea