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. CC(=N)NP(=S)(Oc1ccc(Cl)cc1)Oc1ccc(Cl)cc1
b. CCOP(=O)(OCC)SCC(C)(SCC)SCC
c. C=CC(=O)OCC(CC)CCCC
d. C=C(C)C=O
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}