Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity (LD50 in rats).
Constraint: You must select all options from a, b, c, d, or e without using any additional words.
Options:
a: Cc1cccs1
b: CCCn1cnc2c1c(=O)n(CCCCC(C)=O)c(=O)n2C
c: CCCCCCCCCCCCCCCCCC1=NCCN1
d: CCOP(=O)(N=C1SCCS1)OCC
e: Oc1ccc(-c2ccccc2)cc1CN1CCCCC1
Answer: c
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}