Task: Please determine if the compound with the SMILES COC(=O)C(C)(C)C1c2cc(Br)ccc2OC(=O)C1C(=O)c1ccco1 is an inhibitor of factor XIa (FXIa).
Result: no
Task: Please {#determine|predict|estimate!} if the {#molecule|compound!} with the {SMILES__description} {SMILES#} is {MUV-846__names__noun}.
Result: {MUV-846#no&yes}
COC(=O)C(C)(C)C1c2cc(Br)ccc2OC(=O)C1C(=O)c1ccco1
COC(=O)C(C)(C)C1c2cc(Br)ccc2OC(=O)C1C(=O)c1ccco1
methyl 2-[6-bromo-3-(furan-2-carbonyl)-2-oxo-3,4-dihydrochromen-4-yl]-2-methylpropanoate