Using CCOC(=O)C1CCC(=O)C1, NNc1ccc(OCc2ccccc2)cc1 to produce CCOC(=O)C1Cc2[nH]c3ccc(OCc4ccccc4)cc3c2C1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.