Using CCOC(=O)c1cc2c(=O)[nH]c(-c3ccc(C(C)(C)C)cc3)cn2n1 to produce CC(C)(C)c1ccc(-c2cn3nc(C(=O)O)cc3c(=O)[nH]2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.