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 additional words.
Options:
a) CCC(C)c1ccc(O)cc1
b) CN1C(=O)CC(=O)N(c2ccccc2)c2cc(Cl)ccc21
c) CCOC(=O)C=C1SC(N2CCCCC2)C(=O)N1C
d) CCC(C)C(CN(C)C)c1ccc(Cl)cc1Cl
e) N#CCC(=O)c1ccc(N)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}