Using O=N[O-], COC(=O)C(C)c1ccc2c(c1)Cc1cc(N)ccc1-2 to produce CC(C(=O)O)c1ccc2c(c1)Cc1cc(O)ccc1-2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.