Task: Please answer the multiple choice question.
Question: Which molecule has the highest acute oral toxicity (LD50 in rats)?
Constraint: Even if you are uncertain, you must pick either a, b, c, d, or e without using any additional words.
Options:
a CC(=O)CC(=O)Nc1ccccc1C
b COP(=O)(OC)Oc1ccc([N+](=O)[O-])c(Cl)c1
c Cc1ccc(OC(=O)C(C)C)cc1
d CCC(C)c1ccc(O)cc1
e Cc1ccc(=O)n(CSP(=S)(OC(C)C)OC(C)C)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}