Using O=C([O-])[O-], COc1cc(C(C)C)c(Oc2cnc(N)nc2N)cc1C(C)=O to produce COc1cc(C(C)C)c(Oc2cnc(N)nc2N)cc1C(C)(C)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.