Using CC(C)(C)c1cccc(C(O)c2cccc(-c3ccccn3)c2)c1OCc1ccccc1 to produce CC(C)(C)c1cccc(C(=O)c2cccc(-c3ccccn3)c2)c1OCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.