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, or d without using any other words.
Options:
[a] CC(=O)C=C(C)C
[b] CO[SiH](C)OC
[c] CCC(C)(C)c1ccc2c(c1)C(=O)c1ccccc1C2=O
[d] CCOP(=S)(OCC)SCc1nnc(C(C)C)o1
Answer: a
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}