Task: Please estimate if the compound with the SMILES CCCCNC1=C(Br)C(=O)CC(C)(C)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}
CCCCNC1=C(Br)C(=O)CC(C)(C)C1
CCCCNC1=C(Br)C(=O)CC(C)(C)C1
2-bromo-3-(butylamino)-5,5-dimethylcyclohex-2-en-1-one