Using CCOC(=O)Cl, CNC(=O)N(O)c1cc(Cl)c(Cl)cc1Cl to produce Cn1c(=O)on(-c2cc(Cl)c(Cl)cc2Cl)c1=O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.