Using CC1(C)CCNCC1, O=C(O)c1ccc(C2CC2)c(OCC2CCCO2)n1 to produce CC1(C)CCN(C(=O)c2ccc(C3CC3)c(OCC3CCCO3)n2)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.