Using COc1ccc2c(Oc3ccc(/C=C/C(=O)O)cc3)c(-c3ccccc3)c(C)cc2c1, C1CCNC1 to produce COc1ccc2c(Oc3ccc(/C=C/C(=O)N4CCCC4)cc3)c(-c3ccccc3)c(C)cc2c1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.