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