Using COc1cc(C(=O)Cl)cc(OC)c1OC, OCCC1(c2ccc(Cl)c(Cl)c2)CCCNC1 to produce COc1cc(C(=O)N2CCCC(CCO)(c3ccc(Cl)c(Cl)c3)C2)cc(OC)c1OC, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.