Using CCN(CC)C(=O)Cl, NCCc1cccc(-c2nc(=O)c3ccccc3s2)n1 to produce CCN(CC)C(=O)NCCc1cccc(-c2nc(=O)c3ccccc3s2)n1, please predict the solvent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.