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, or c without using any additional words.
Options:
a) CNC(=O)ON=C1SC(C)(C)SC1C
b) O=C1OC(OC2OC(=O)C(Cl)=C2Cl)C(Cl)=C1Cl
c) CCOP(=S)(OCC)SC1OCCOC1SP(=S)(OCC)OCC
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}