Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest rat LD50 (oral exposure).
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
a COc1cc(C=O)ccc1O
b COC(CN1CCN(CCC(O)c2ccccc2)CC1)c1ccccc1
c COc1c(OP(=S)(OC)OCC(C)C)cnn(C)c1=O
d CCOP(=S)(OCC)SCc1nnc(SC)s1
e COc1ccccc1S
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}