Using CCOC(=O)c1ccc2[nH]c3c(C(N)=O)cc(-c4ccc(Cl)c(Cl)c4)cc3c2c1 to produce NC(=O)c1cc(-c2ccc(Cl)c(Cl)c2)cc2c1[nH]c1ccc(C(=O)O)cc12, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.