Using NC(=NO)c1c(F)ccc(OCc2nc3cc(Cl)ccc3s2)c1F, COS(=O)(=O)OC to produce CON=C(N)c1c(F)ccc(OCc2nc3cc(Cl)ccc3s2)c1F, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.