Using COC(=O)c1cc2[nH]c(-c3ccccc3N)c(C3CCCCC3)c2s1, O=C(Cl)CCl to produce COC(=O)c1cc2[nH]c(-c3ccccc3NC(=O)CCl)c(C3CCCCC3)c2s1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.