Task: Please estimate if the compound with the SMILES C=CCN(CC=C)C(=S)NC(=O)c1ccc(C)c(Br)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}
N-[bis(prop-2-enyl)carbamothioyl]-3-bromo-4-methylbenzamide