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, or d without using any other words.
Options:
a) CCCCC(CC)COP(=O)(Cl)OCC(CC)CCCC
b) Cc1c(Cl)c(Cl)c2nc(C(F)(F)F)[nH]c2c1Cl
c) CCOP(C)(=O)SCCN(C)C
d) CCCCn1cnnc1
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}