Task: Please predict if the compound with the SMILES CCCCC(=O)Nc1cccc(NC(=O)c2ccc(Br)o2)c1 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}
CCCCC(=O)Nc1cccc(NC(=O)c2ccc(Br)o2)c1
CCCCC(=O)Nc1cccc(NC(=O)c2ccc(Br)o2)c1
5-bromo-N-[3-(pentanoylamino)phenyl]furan-2-carboxamide