Using NCCCC1(c2ccccc2)OCCO1, CCC(Oc1cccc(C=O)c1)C(=O)OC(C)(C)C to produce CCC(Oc1cccc(CNCCCC2(c3ccccc3)OCCO2)c1)C(=O)OC(C)(C)C, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.