Task: Please estimate if the molecule with the SMILES COC1=CC(Br)=C/C(=C2\Nc3c(c(=O)[nH]c(=O)n3Cc3ccccc3)N2C)C1=O 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}
COC1=CC(Br)=C/C(=C2\Nc3c(c(=O)[nH]c(=O)n3Cc3ccccc3)N2C)C1=O
COC1=CC(Br)=C/C(=C2\Nc3c(c(=O)[nH]c(=O)n3Cc3ccccc3)N2C)C1=O
(8Z)-3-benzyl-8-(3-bromo-5-methoxy-6-oxocyclohexa-2,4-dien-1-ylidene)-7-methyl-9H-purine-2,6-dione