Using NC1CN(C(=O)N2CCCN(C3CCC3)CC2)C1, Cc1ccc(C(=O)O)cn1 to produce Cc1ccc(C(=O)NC2CN(C(=O)N3CCCN(C4CCC4)CC3)C2)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.