Using CC(C)N(CC[C@H](c1ccccc1)c1cc(CCCCOc2ccc(CCNC(=O)OC(C)(C)C)cc2)ccc1O)C(C)C to produce CC(C)N(CC[C@H](c1ccccc1)c1cc(CCCCOc2ccc(CCN)cc2)ccc1O)C(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.