Task: Please predict if the compound with the SMILES Cc1ccccc1NCC(=O)N/N=C/C(Br)=C/c1ccccc1 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}
Cc1ccccc1NCC(=O)N/N=C/C(Br)=C/c1ccccc1
Cc1ccccc1NCC(=O)N/N=C/C(Br)=C/c1ccccc1
N-[(E)-[(Z)-2-bromo-3-phenylprop-2-enylidene]amino]-2-(2-methylanilino)acetamide