Question: Is the SMILES O=C(O)CCCC(=O)Nc1ccc(Br)cc1C(=O)O an inhibitor of factor XIa (FXIa)?
Answer:no
Question: Is the {SMILES__description} {SMILES#} {MUV-846__names__noun}?
Answer:{MUV-846#no&yes}
5-bromo-2-(4-carboxybutanoylamino)benzoic acid