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, or c without using any other words.
Options:
a) Cc1cccc(C)c1N(CCCC(=O)O)C(=O)c1ccc(Cl)cc1
b) CC(O)Cn1cnc2c1c(=O)n(C)c(=O)n2C
c) CNCCCN1c2ccccc2CCc2ccccc21
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}