Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity (LD50 in rats).
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
(a) Oc1ccc(Br)cc1Br
(b) CN(C)N=Nc1ccccc1
(c) CCC(=O)c1ccc2c(c1)N(CCCN(C)C)c1ccccc1S2
(d) Cc1ccc(O)cc1
(e) CN1CCCCC1CCN1c2ccccc2Sc2ccc(Cl)cc21
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}