Using CCCc1cc(=O)oc2c(C(=O)CC)c(O)c3c(c12)OC(C)(C)C=C3 to produce CCCc1cc(=O)oc2c(C(O)CC)c(O)c3c(c12)OC(C)(C)C=C3, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.