Using COc1c(C)c(C)c(OC)c(C[C@H]2O[C@]2(C)CO)c1C to produce COc1c(C)c(C)c(OC)c(CC[C@](C)(O)CO)c1C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.