Using CCOC(=O)C1CNC(=O)c2c(OCc3ccccc3)c(C(=O)OC)nn21, Cc1ccccc1 to produce CCOC(=O)C1CN(C)C(=O)c2c(OCc3ccccc3)c(C(=O)OC)nn21, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.