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)c1ccc(C(C)(C)O)cc1
b CCOP(=O)(Oc1cnn(C)c(=O)c1OC)SC(C)C
c CCN(CC)c1ccc(C=O)cc1
d C=CCN(CC=C)c1ccc(OC(=O)NC)cc1
e CCc1ccc(=O)n(CSP(=S)(OC)OC)n1
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}