Using C=CC(=O)OCCCC, CCCCOCc1cc(C(C)(C)C)cc(C(C)(C)C)c1O to produce CCCCOC(=O)C1CCc2cc(C(C)(C)C)cc(C(C)(C)C)c2O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.