Using O=C([O-])[O-], CN1CCC2(CC1)c1ccccc1C(=O)c1c(O)cccc12 to produce CN1CCC2(CC1)c1ccccc1C(C)(O)c1c(O)cccc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.