Using CCCCCCCCN1C(=O)NC2(CC(C)(CC)NC(C)(CC)C2C)C1=O, C1CO1 to produce CCCCCCCCN1C(=O)NC2(CC(C)(CC)N(CCO)C(C)(CC)C2C)C1=O, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.