Using O=C(O)c1cc2cc(Cl)ccc2[nH]1, COC(=O)c1cc(N)cc2c1OCCCO2 to produce COC(=O)c1cc(NC(=O)c2cc3cc(Cl)ccc3[nH]2)cc2c1OCCCO2, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.