Using CCOC(=O)CCc1cccc(-n2nc(C(C)(C)C)cc2NC(=O)c2cc3ccccc3cn2)c1 to produce CC(C)(C)c1cc(NC(=O)c2cc3ccccc3cn2)n(-c2cccc(CCC(=O)O)c2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.