Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest LD50 in rats (oral exposure).
Constraint: You must select all options from a, b, c, or d without using any additional words.
Options:
a) CCCCCCCCCCCCCCCC(=O)NC(CCC(=O)O)C(=O)O
b) ClCCBr
c) C=CCC1=C(C)C(OC(=O)C2C(C=C(C)C)C2(C)C)CC1=O
d) CC(CN1CCN(CCOCCO)CC1)CN1c2ccccc2Sc2ccc(Cl)cc21
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}