Using [NH-]c1cc(Cl)sc1Cl, O=C(O)c1cscc1C(=O)ON1C(=O)CCC1=O to produce O=c1[nH]c2c(Cl)sc(Cl)c2c(=O)c2cscc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.