Task: Please answer the multiple choice question.
Question: Which molecule has the highest LD50 in rats (oral exposure)?
Constraint: Even if you are uncertain, you must pick either a, b, c, or d without using any additional words.
Options:
[a] CN(C)C(=S)c1ccc2c(c1)OCO2
[b] CC=C1CC(C)C(C)(O)C(=O)OCC2=CCN3CCC(OC1=O)C23
[c] Cc1noc(NS(=O)(=O)c2ccc(N)cc2)c1C
[d] CNC(C)=O
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}