Task: Please answer the multiple choice question.
Question: Which molecule has the highest rat LD50 (oral exposure)?
Constraint: Even if you are not sure, you must pick either a, b, c, d, or e without using any other words.
Options:
[a] CCCc1ccc(OC)cc1
[b] Cc1cc(N)ccc1S(=O)(=O)NCCO
[c] Cc1ccc(S(=O)(=O)O)cc1
[d] CN(C)C(=O)Nc1ccc(Cl)cc1
[e] CCCN(CCC)C(=O)SCc1ccccc1
Answer: c
Task: Please answer the multiple choice question.
Question: Which molecule has the highest {acute_toxicity__names__noun}?
Constraint: Even if you are {#uncertain|not sure!}, you must pick either {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%acute_toxicity%}
Answer: {%multiple_choice_result}