Task: Please estimate if the molecule with the SMILES O=C(NNc1nc(-c2ccc(Br)cc2)cs1)c1ccco1 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(NNc1nc(-c2ccc(Br)cc2)cs1)c1ccco1
O=C(NNc1nc(-c2ccc(Br)cc2)cs1)c1ccco1
N'-[4-(4-bromophenyl)-1,3-thiazol-2-yl]furan-2-carbohydrazide