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 additional words.
Options:
[a] Nc1ccc(-c2ccccc2)cc1
[b] Cn1c(=O)n(-c2ccccc2)c2nc(Cl)ccc21
[c] CCCc1nc(C)cc(OC(=O)N(C)C)n1
[d] CC(=O)OC(C)C
[e] CCC1(CC)C(=O)C=CN(CN2CCNCC2)C1=O
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}