Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity rat LD50.
Constraint: You must select all options from a, b, or c without using any additional words.
Options:
a) COc1cc(C#N)ccc1OP(=S)(OC)OC
b) CCCCOCN(C(=O)CCl)c1c(CC)cccc1CC
c) CCNC(C)CN1CCc2c(c(=O)oc3ccccc23)C1
Answer: a
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}