Using COC(=O)c1ccc(-c2c(C)noc2C)c2c1N(N=O)C(c1ccccc1)CO2 to produce Cc1noc(C)c1-c1ccc2c(=O)[nH]n3c2c1OCC3c1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.