Using COS(=O)(=O)OC, N=C(NO)c1ccc(C(=O)Nc2ccc(Cl)c(-c3ccccn3)c2)cc1 to produce CONC(=N)c1ccc(C(=O)Nc2ccc(Cl)c(-c3ccccn3)c2)cc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.