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: NC(=O)C(O)(c1ccccc1)c1ccccc1
b: Cc1ccccc1-n1c(C)nc2ccc(N)cc2c1=O
c: OC(c1ccc(Cl)cc1)(c1ccc(Cl)cc1)C(Cl)(Cl)Cl
d: CC(=O)Nc1ccc(S(=O)(=O)Nc2cc(C)on2)cc1
e: C(CC1CO1)OCCC1CO1
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}