Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity rat LD50.
Constraint: You must select all options from a, b, or c without using any other words.
Options:
a) COc1ccc2c(c1)c(CC(=O)Oc1ccccc1Cl)c(C)n2C(=O)c1ccc(Cl)cc1
b) Cc1cccc(C)c1N(CCCC(=O)O)C(=O)c1ccc(Cl)cc1
c) O=C1OC(=O)C2CC(Cl)=CCC12
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}