Using CCOC(=O)c1ccc(OCCn2c(-n3ccnc3)c(C)c3ccccc32)cc1 to produce Cc1c(-n2ccnc2)n(CCOc2ccc(C(=O)O)cc2)c2ccccc12, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.