Using COc1ccc(-c2cnc(NC(=S)Cc3ccccc3)c(Cc3ccccc3)n2)cc1 to produce Oc1ccc(-c2cnc(NC(=S)Cc3ccccc3)c(Cc3ccccc3)n2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.