Using NC1CCC1, CCCCc1noc(CO)c1COc1ccc(C(=O)O)cn1 to produce CCCCc1noc(CO)c1COc1ccc(C(=O)NC2CCC2)cn1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.