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, or d without using any other words.
Options:
a. ClCCCl
b. C=CCCCOC(=O)C(CC)N(Cc1ccco1)C(=O)n1ccnc1
c. C=C(C)C(=O)OCC(CC)(COC(=O)C(=C)C)COC(=O)C(=C)C
d. O=S1(=O)CCCC1
Answer: a
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}