Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest rat LD50 (oral exposure).
Constraint: You must select all options from a, b, or c without using any additional words.
Options:
a) CCc1oc2ccccc2c1C(=O)c1cc(Br)c(O)c(Br)c1
b) O=C1CCC(C(=O)NC2CC2c2ccccc2)N1
c) Cc1ccc2nc3sc(=O)sc3nc2c1
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}