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.) C[Si](C)(C)N[Si](C)(C)C
b.) O=C(O)C1=Cc2sc(Cn3ccnc3)cc2CC1
c.) Cc1cccc(N2CCN(CCCCN3C(=O)CNC3=O)CC2)c1
d.) C=C(C)Cn1c(N)cc(=O)n(C)c1=O
e.) Cc1cc(=O)nc(C(C)C)[nH]1
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}