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: CCOC(=O)C=C1SC(N2CCCCC2)C(=O)N1CC
b: CCOc1cc(C=O)ccc1O
c: C=CCOc1ccccc1C(=O)N(CC)CC
d: CC(=O)c1c(Cl)c(Cl)c(Cl)c(Cl)c1Cl
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}