Using Cc1nc(N2CCN(c3ccccc3)C2=O)sc1C(=O)O, NCc1ccccc1 to produce Cc1nc(N2CCN(c3ccccc3)C2=O)sc1C(=O)NCc1ccccc1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.