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) COC1CCC=CO1
b) CCOC(=O)C(C)(CC)Oc1ccc(Cc2ccc(Cl)cc2)cc1
c) CC1NC(=S)NC1=O
d) CCCCN1C(=O)C2CC=CCC2C1=O
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}