Using CC[C@@H](Nc1nccn(-c2cc(C(=O)NC3CC3)ccc2C)c1=O)c1ccccc1OCCO, CCN(CC)CC to produce CC[C@@H](Nc1nccn(-c2cc(C(=O)NC3CC3)ccc2C)c1=O)c1ccccc1OCCN1CCCC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.