Using O=C1OC(=O)[C@@H]2CC=CC[C@H]12, COc1ccccc1OC to produce COc1ccc(C(=O)[C@H]2CC=CC[C@H]2C(=O)O)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.