Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity rat LD50.
Constraint: You must select all options from a, b, c, or d without using any additional words.
Options:
a.) CCCCOP(=O)(SCC)SCc1ccccc1
b.) COc1ccc(NC(=O)CF)cc1
c.) CC(C)c1ccc(C#N)cc1
d.) CN1CCCCC1CCN1c2ccccc2Sc2ccc(S(C)=O)cc21
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}