Using CC(=O)c1cc(C(C)(C)C)c(O)c(C(C)(C)C)c1, O=C(C1CC1)C1CC1 to produce CC(C)(C)c1cc(C(=O)C=C(C2CC2)C2CC2)cc(C(C)(C)C)c1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.