Task: Please predict if the molecule with the SMILES O=C(NCCO)/C(=C\c1ccc(Br)cc1)NC(=O)c1cccs1 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-[(E)-1-(4-bromophenyl)-3-(2-hydroxyethylamino)-3-oxoprop-1-en-2-yl]thiophene-2-carboxamide