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 other words.
Options:
a: O=C(O)C(Cc1cc(I)c(O)c(I)c1)c1ccccc1
b: COc1ccc(C=O)cc1OC
c: CC(C)NCC(O)c1ccc2ccccc2c1
d: COP(=O)(OC)Oc1ccc(SC)cc1
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}