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, c, or d without using any other words.
Options:
a) COc1ccc(C(=O)c2ccccc2)cc1
b) CCCNC(=O)C(C)Nc1ccc(OCC)cc1
c) CCOP(=S)(OCC)SC(C#N)c1ccccc1
d) CCC(C)C(CN(C)C)c1cc(F)ccc1OC
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}