Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity rat LD50.
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
a: N#CCCCCCN
b: Nc1ccc(S(=O)(=O)c2ccc(N)cc2)cc1
c: CC(C)CCCCCCCCCCO
d: Cc1ccc(N=CNSN(Cc2ccccc2)Cc2ccccc2)c(C)c1
e: CC1(C)OC(=O)N(c2cc(Cl)cc(Cl)c2)C1=O
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}