Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity rat LD50.
Constraint: You must select all options from a, b, c, d, or e without using any additional words.
Options:
[a] CC(=O)OCC(COc1ccccc1)OC(C)=O
[b] CC(C)(C)c1cc(CCC(=O)NCCN)cc(C(C)(C)C)c1O
[c] CCOP(=O)(OCC)C(SCC)(Sc1ccccc1)P(=O)(OCC)OCC
[d] CCCCOP(=O)(SCC)SCc1ccccc1
[e] CN(N=O)C(C)(C)c1ccccc1
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}