Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity (LD50 in rats).
Constraint: You must select all options from a, b, c, or d without using any other words.
Options:
[a] CCCCCCOC(=O)c1ccccc1
[b] CC(NC(=O)COc1ccc(Cl)cc1Cl)C(=O)O
[c] Oc1cccc(Cl)c1
[d] COC(=O)c1c(Cl)c(Cl)c(C(=O)SC)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}