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) CC1=C(C(=O)Nc2ccccc2)CCCO1
b) CCC(CCCCOC(=O)c1ccccc1)COC(=O)c1ccccc1
c) C[Si](Cn1cncn1)(c1ccc(F)cc1)c1ccc(F)cc1
d) CCc1nn(-c2ccc(F)cc2)c2c(=O)[nH]ccc12
e) c1ccc(N(CC2CO2)CC2CO2)cc1
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}