Using COC(=O)C1NC(c2ccc(Cl)c(OC)c2F)CC(=O)C1(Cl)Cl, NO to produce COC(=O)C1=C(Cl)C(=NO)CC(c2ccc(Cl)c(OC)c2F)N1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.