Task: Please estimate if the compound with the SMILES Oc1csc(Cc2nc(-c3ccc4ccccc4c3)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}
Oc1csc(Cc2nc(-c3ccc4ccccc4c3)cs2)n1
Oc1csc(Cc2nc(-c3ccc4ccccc4c3)cs2)n1
2-[(4-naphthalen-2-yl-1,3-thiazol-2-yl)methyl]-1,3-thiazol-4-ol