Using CC1=C(C(=O)O)C(c2cccc(Cl)c2)NC(=O)N1, NCCCN1CCOCC1 to produce CC1=C(C(=O)NCCCN2CCOCC2)C(c2cccc(Cl)c2)NC(=O)N1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.