Using CC(C)(C)OC(=O)c1cc(C2CC2)c(OCC23CCC(=O)CC2C3)cc1F to produce CC(C)(C)OC(=O)c1cc(C2CC2)c(OCC23CCC(O)CC2C3)cc1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.