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, c, or d without using any other words.
Options:
[a] O=C1C=CC(=O)C=C1
[b] O=c1[nH]c(=O)n(C2CC(O)C(CO)O2)cc1Br
[c] ClP(Cl)c1ccccc1
[d] CCOP(=S)(OCC)SCSc1cc(Cl)ccc1Cl
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}