Task: Please determine if the molecule with the SMILES Cc1cc(C(=O)COC(=O)c2ccc(Br)o2)c(C)n1Cc1ccco1 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}
[2-[1-(furan-2-ylmethyl)-2,5-dimethylpyrrol-3-yl]-2-oxoethyl] 5-bromofuran-2-carboxylate