Using CC(=O)OCc1cc(COC(C)=O)n(C(c2ccccc2)(c2ccccc2)c2ccccc2)n1 to produce CC(=O)OCc1cc(COC(C)=O)[nH]n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.