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] C=CCOC(=O)CC(C)CC(C)(C)C
[b] S=C(C=Cc1ccc2c(c1)OCO2)N1CCOCC1
[c] C=CCOC(=O)CCCCCC
[d] CCCCOC(=O)CC(C(=O)OCCCC)P(=O)(OCCCC)OCCCC
[e] CCCCNC
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}