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 NC1CCC2C3CCC(C3N)C12
b CCOP(=O)(OCC)OCn1c(=O)oc2cc(Cl)ccc21
c COP(=O)(OC)OC(=CCl)c1ccc(Cl)cc1Cl
d O=S(=O)(Cl)c1ccccc1
Answer: d
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}