Using CCOCCOCCO, N#Cc1ccc2c(c1)ncn2CCCCN1CCN(c2ccc3c(c2)OCCO3)CC1 to produce NC(=O)c1ccc2c(c1)ncn2CCCCN1CCN(c2ccc3c(c2)OCCO3)CC1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.