Using Cc1cc(C(=CO)C(=O)Nc2ccccn2)on1, Nc1ccc(Cl)cc1 to produce Cc1cc(C(=CO)C(=O)Nc2cccnc2)on1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.