Using COC(=O)CCc1cc(CN(C(=O)OC(C)(C)C)C2CC2)c2ncccc2c1 to produce CC(C)(C)OC(=O)N(Cc1cc(CCCO)cc2cccnc12)C1CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.