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 CCSC(=O)N(CC(C)C)CC(C)C
b COP(=S)(OC)SCN1C(=O)CCC1=O
c CC(C)Cn1nc(-c2ccccc2)c(-c2ccccc2)c1CC(=O)O
d CCOP(=S)(OCC)SC(CBr)N1C(=O)c2ccccc2C1=O
e Cc1ccc(S(=O)(=O)NC(=O)NN2CC3CCCC3C2)cc1
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}