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, or d without using any additional words.
Options:
a) CN(C)S(=O)(=O)CCCCNC(=O)N(CCCl)N=O
b) CCN(C(=O)c1cc(Cl)nc(Cl)c1)C1CC1
c) Nc1nc(N)nc(NC2CC2)n1
d) Clc1ccc(C2(Cn3cncn3)OCCO2)c(Cl)c1
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}