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, d, or e without using any other words.
Options:
a C=CCOC(=O)CC#N
b Fc1cc(F)c2nc(C(F)(F)F)[nH]c2c1
c CCCCCCCCC=CCCCCCCCC(=O)O
d FC(F)(F)COC1CCC(Cn2cncn2)(c2ccc(Cl)cc2Cl)O1
e CC(C)(C)C(=O)C1C(=O)c2ccccc2C1=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}