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.) CC(C)CCCC1CCC(C)(C(=O)NCC(=O)O)CC1
b.) CCOP(=O)(OCC)C(O)(C(F)F)C(F)F
c.) C1=CCCCC1
d.) CCN(CC)CC
e.) Cc1cc(C)c(C2=C(OC(=O)C(C)(C)C)c3ccccc3C2=O)c(C)c1
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}