Task: Please predict if the compound with the SMILES O=C(O)/C=C\C(=O)Nc1ccccc1C#Cc1ccc(Br)cc1 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}
O=C(O)/C=C\C(=O)Nc1ccccc1C#Cc1ccc(Br)cc1
O=C(O)/C=C\C(=O)Nc1ccccc1C#Cc1ccc(Br)cc1
(Z)-4-[2-[2-(4-bromophenyl)ethynyl]anilino]-4-oxobut-2-enoic acid