Using CCOC(=O)C(C)(C)Oc1cc(C)cc(C)c1Cc1ccc(C(C)C)cc1 to produce Cc1cc(C)c(Cc2ccc(C(C)C)cc2)c(OC(C)(C)C(=O)O)c1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.