Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest LD50 in rats (oral exposure).
Constraint: You must select all options from a, b, or c without using any other words.
Options:
(a) O=C(Nc1ccc(O)cc1)c1ccccc1O
(b) Nc1ccc(Cc2ccc(N)c(Cl)c2)cc1Cl
(c) O=c1n(CC2CO2)c(=O)n(CC2CO2)n1CC1CO1
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}