Using CC(CN(C(=O)OC(C)(C)C)c1ccccn1)N1CCN(c2cccc3c2OCCO3)CC1 to produce CC(CNc1ccccn1)N1CCN(c2cccc3c2OCCO3)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.