Using C[C@]12CC[C@@H]3c4ccc(C(=O)O)cc4CC[C@H]3[C@@H]1CC[C@@H]2C(=O)c1ccccc1 to produce C[C@]12CC[C@@H]3c4ccc(C(=O)O)cc4CC[C@H]3[C@@H]1CC[C@H]2C(=O)c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.