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) Clc1cc(Cl)c(Cl)c(Cl)c1
(b) C=CCOc1ccccc1C(=O)NCCO
(c) CN(C)Cc1cc(CN(C)C)c(O)c(CN(C)C)c1
(d) CCOP(=S)(CCl)Sc1ccc(C)cc1
(e) O=C=NCc1cccc(CN=C=O)c1
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}