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, c, or d without using any additional words.
Options:
a: Clc1ccc(C(Cl)(Cl)c2ccc(Cl)cc2)cc1
b: Cc1cc(-n2c(C)nc3ccccc3c2=O)cc(C)c1O
c: CCNc1nc(NC(C)C(C)C)nc(SC)n1
d: CCOC1c2ccccc2C(=O)N(C)c2ccccc21
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}