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] CCCNc1nnc(-c2ccccc2)c2ccccc12
[b] O=C(Nc1ccc(Cl)cc1)c1cc(Cl)cc(-c2ccc(Cl)cc2)c1O
[c] CC(=O)CCC(=O)O
[d] C=C(C)C(=O)OCCO
Answer: c
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}