Using O=C(O)c1ccc(-c2cc(C(=O)N3CCCCC3)cs2)cc1, CCN(CC)CC to produce CNC(=O)c1ccc(-c2cc(C(=O)N3CCCCC3)cs2)cc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.