Using COC(=O)c1cccc(OC2CN(C(=O)OC(C)(C)C)CCOC2c2ccc(Cl)c(Cl)c2)n1 to produce CC(C)(C)OC(=O)N1CCOC(c2ccc(Cl)c(Cl)c2)C(Oc2cccc(C(=O)O)n2)C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.