Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity (LD50 in rats).
Constraint: You must select all options from a, b, c, or d without using any additional words.
Options:
[a] COc1c(O)c(Cl)c(Cl)c(Cl)c1Cl
[b] O=c1[nH]c(=O)n(Cl)c(=O)n1Cl
[c] Cc1ccccc1Cl
[d] CN(C)CCCN1c2ccccc2Sc2ccc(Cl)cc21
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}