Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest LD50 in rats (oral exposure).
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
a.) C=CCOC(=O)CCC
b.) CCOP(=S)(OCC)Oc1cc(C)nc(N(CC)CC)n1
c.) O=C(Cc1ccc(-c2ccccc2)cc1)Nc1ccccn1
d.) CCC(CC(C)CC)=NO
e.) CC1=CC(=O)C(C(C)C)CC1
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}