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 additional words.
Options:
[a] CC(C)(C)c1ccc(C(=O)OCC(Cl)(Cl)Cl)o1
[b] CCN1CN(CO)C(=O)N(CO)C1
[c] C1C[SiH2]C1
[d] Clc1nc(Cl)nc(Nc2ccccc2Cl)n1
[e] C=COCCCl
Answer: e
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}