Using O=C(Cl)c1cccnc1, CC(C)(CO)CCCCCCCC(C)(C)CO to produce CC(C)(CCCCCCCC(C)(C)COC(=O)c1cccnc1)COC(=O)c1cccnc1, please predict the agent for this reaction in SMILES notation in \boxed{$SMILES1, SMILES2, ...} format.