Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity (LD50 in rats).
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
a. Cc1ccc(CCOC(=O)c2cccnc2)cc1
b. CCCCCCCCCC1(C)OCC(COC(N)=O)O1
c. CC1(C)CC(N)(O)CC(C)(CN)C1
d. CCNC(=O)C(Cl)=C(C)OP(=O)(OC)OC
e. CC(C)(CO)S(C)(=O)=O
Answer: d
Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest {acute_toxicity__names__noun}.
Constraint: You must select all options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%acute_toxicity%}
Answer: {%multiple_choice_result}