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 additional words.
Options:
[a] CCC(O)(CC)c1n[nH]cc1Cl
[b] CCCCC(CC)CN1C(=O)C2C3C=CC(C3)C2C1=O
[c] O=C1C(Cl)=C(Cl)C(=O)C1(Cl)Cl
[d] CC(C)Oc1cccc(C2CC(=O)NC2=O)c1
Answer: b
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}