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 additional words.
Options:
[a] CC(C)C(CCN(C)C)(C(N)=O)c1cccc2ccccc12
[b] CN(CC=CC#CC(C)(C)C)Cc1cccc2ccccc12
[c] CC1OC(n2cc(F)c(=O)[nH]c2=O)C(O)C1O
[d] COC(=O)c1c(Cl)c(Cl)c(C(=O)OC)c(Cl)c1Cl
Answer: d
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}