Using CCI, O=C(NC12CCC(C(=O)O)(CC1)CC2)OCc1ccccc1 to produce CCOC(=O)C12CCC(NC(=O)OCc3ccccc3)(CC1)CC2, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.