Using O=C([O-])[O-], COc1ccc(C2C[N+]([O-])=C3CCCCC32)cc1OC to produce COc1ccc(C2CN(O)C3(C)CCCCC23)cc1OC, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.