Using COC(OC)c1ccc2c(n1)N(C(=O)Oc1ccccc1)CCC2, Nc1ncc(Cl)c(OC2CCOC2)n1 to produce COC(OC)c1ccc2c(n1)N(C(=O)Nc1ncc(Cl)c(OC3CCOC3)n1)CCC2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.