Using COc1cccc(C=N[C@H](C)c2ccc([N+](=O)[O-])cc2)c1O to produce COc1cccc(CN[C@H](C)c2ccc([N+](=O)[O-])cc2)c1O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.