Using O=C=Nc1cc(Cl)cc(Cl)c1, CC(C)(Oc1ccc(N)cc1)C(=O)O to produce CC(C)(Oc1ccc(NC(=O)Nc2cc(Cl)cc(Cl)c2)cc1)C(=O)O, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.