Using O=C(O)Cc1ccc(OCc2ccc(-c3ccccc3)cc2)cc1, CN(CCN)C(=O)OC(C)(C)C to produce CN(CCNC(=O)Cc1ccc(OCc2ccc(-c3ccccc3)cc2)cc1)C(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.