Using CC(C)(C)OC(=O)n1cc(CO)c2c(Cl)cccc21, CCCC(CC(=O)OCC)n1c(=O)[nH]c2ccccc21 to produce O=C(O)CCn1c(=O)n(Cc2c[nH]c3cccc(Cl)c23)c2ccccc21, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.