Using COC(=O)c1ccc2c(c1)c(Cc1ccc([N+](=O)[O-])cc1)cn2C to produce COC(=O)c1ccc2c(c1)c(Cc1ccc(N)cc1)cn2C, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.