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) CC(C)(C)C1CCC(=O)CC1
(b) CC(=O)Oc1ccccc1
(c) O=C1CCCCC(=O)N1
(d) O=C1CCc2cc(C=CCCN3CCN(c4ccccc4)CC3)ccc2N1
Answer: c
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}