Using C[C@]12CC[C@@H]3c4ccc(O)c(C=O)c4CC[C@H]3[C@@H]1CC[C@@H]2O to produce C[C@]12CC[C@@H]3c4ccc(O)c(C=O)c4CC[C@H]3[C@@H]1CCC2=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.