Using Cc1cc(C)c(CCl)c(OCc2ccccc2)n1, COC(=O)c1ccc2c(c1C)C(=O)NCCO2 to produce Cc1cc(C)c(CN2CCOc3ccc(C(=O)O)c(C)c3C2=O)c(OCc2ccccc2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.