Using CCOC(=O)Cl, NC(=O)N(O)c1cc(Cl)c(Cl)c(Cl)c1 to produce O=c1[nH]c(=O)n(-c2cc(Cl)c(Cl)c(Cl)c2)o1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.