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) CC12CCCC(C)(OC1)O2
b) S=c1[nH]c2ccccc2[nH]1
c) O=C(O)C(c1ccc(Cl)cc1)c1ccc(Cl)cc1
d) CN(SSC(C)(C)C)C(=O)ON=C1SCCS1
e) Cc1cncc(C)n1
Answer: a
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}