Using CCOC(=O)c1cc2c(O)cccc2[nH]1, CC(C)C(C)O to produce CCOC(=O)c1cc2c(OC(C)C(C)C)cccc2[nH]1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.