Using CNc1cc(OC)c(C(=O)O)cc1Cl, NC1C2CCN(CC2)C1CN1CCCCC1 to produce CNc1cc(OC)c(C(=O)NC2C3CCN(CC3)C2CN2CCCCC2)cc1Cl, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.