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. O=C(CO)Nc1ccccc1
b. CC(CN(C)C)CN1c2ccccc2Sc2ccccc21
c. COc1ccc(O)c(C(C)(C)C)c1
d. CCSc1nnc(CSP(=S)(OC)OC)s1
e. O=C(CCl)c1ccc(O)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}