Using CC(=O)C(C)(C)C, CCC(CC)(c1ccc(C)c(C)c1)c1cc(C)cs1 to produce CCC(CC)(c1ccc(CCC(=O)C(C)(C)C)c(C)c1)c1cc(C)cs1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.