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.) CCC(C)(O)CCc1ccccc1
b.) CC(=O)c1ccc(O)c(C(N)=O)c1
c.) COP(=O)(OC)OC(C)=CC(=O)OCc1ccccc1
d.) CCN(CC)c1ccc(C=O)cc1
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}