Task: Please predict if the molecule with the SMILES O=c1oc2ccccc2cc1-c1csc(Cc2nc(-c3ccc(Br)cc3)cs2)n1 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=c1oc2ccccc2cc1-c1csc(Cc2nc(-c3ccc(Br)cc3)cs2)n1
O=c1oc2ccccc2cc1-c1csc(Cc2nc(-c3ccc(Br)cc3)cs2)n1
3-[2-[[4-(4-bromophenyl)-1,3-thiazol-2-yl]methyl]-1,3-thiazol-4-yl]chromen-2-one