Using O=Cc1ccc(O)cc1, CC(C)(C)c1cc(-c2nc(CCO)cs2)cc(C(C)(C)C)c1O to produce CC(C)(C)c1cc(-c2nc(CCOc3ccc(C=O)cc3)cs2)cc(C(C)(C)C)c1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.