Using COC(=O)Cc1cn(C)nc1O, ClCc1ccc(OCc2csc(-c3ccccc3)n2)nc1 to produce COC(=O)Cc1cn(C)nc1OCc1ccc(OCc2csc(-c3ccccc3)n2)nc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.