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 additional words.
Options:
a O=c1oc2ccccc2c(O)c1Cc1c(O)c2ccccc2oc1=O
b O=C(Cc1ccc2c(c1)OCc1ccccc1C2=O)OCC(O)CO
c CCCCCCCCOC(CBr)c1ccc(C2CCCCC2)cc1
d COc1ccc2c(c1)c(CC(=O)OCC(=O)O)c(C)n2C(=O)c1ccc(Cl)cc1
e CCc1cc2c(cc1C=O)C(C)(C)CCC2(C)C
Answer: e
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}