Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest rat LD50 (oral exposure).
Constraint: You must select all options from a, b, c, d, or e without using any additional words.
Options:
[a] O=c1[nH]c2c(Cl)c(Cl)cc(Cl)c2o1
[b] OCc1ccc(OCCn2ccnc2)cc1
[c] CCCOP(=S)(CC)SCOc1ccc(Cl)cc1Cl
[d] N#CSc1ccc(N)cc1
[e] NC(=O)c1cc([N+](=O)[O-])cc([N+](=O)[O-])c1
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}