Using CCC[C@H]1CC[C@H](c2ccc(Br)cc2)CC1, O=C=O to produce CCC[C@H]1CC[C@H](c2ccc(C(=O)O)cc2)CC1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.