Using COC(=O)c1ccc(-n2nc(C(C)(C)C)cc2N)cc1OCCOC1CCCCO1 to produce CC(C)(C)c1cc(N)n(-c2ccc(CO)c(OCCOC3CCCCO3)c2)n1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.