Task: Please answer the multiple choice question.
Question: Which molecule has the highest rat LD50 (oral exposure)?
Constraint: Even if you are uncertain, you must pick either a, b, c, d, or e without using any other words.
Options:
[a] C=CO
[b] CCCCC(CC)COCC(CC)CCCC
[c] CN(C)C(=O)NC1CCCCCCC1
[d] CCOP(=O)(OCC)SCC1(C)SCCS1
[e] CC(=O)C=CC1C(C)C=C(C)CC1C
Answer: d
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}