Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest LD50 in rats (oral exposure).
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
a) CN(C)C(=O)n1c(Br)nc(Br)c1Br
b) C=C(C)C(C)=O
c) CCSC(=O)N1CCCCCC1
d) CCOP(=S)(OCC)SC1CCOC1=O
e) CCCCOCCOCCOC(OCCOCCOCCCC)c1ccc2c(c1)OCO2
Answer: b
Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest {acute_toxicity__names__noun}.
Constraint: You must select all options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%acute_toxicity%}
Answer: {%multiple_choice_result}