Using CCCCCCCCc1cc2c(C(C)(C)C)c(O)c(C(C)(C)C)cc2o1 to produce CCCCCCCCC1Cc2c(cc(C(C)(C)C)c(O)c2C(C)(C)C)O1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.