Using Cc1c(C(=O)O)noc1C1=CCC(OC(C)C)CC1, Cc1c(N)c(=O)n(C2CCCCC2)n1C to produce Cc1c(C(=O)Nc2c(C)n(C)n(C3CCCCC3)c2=O)noc1C1=CCC(OC(C)C)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.