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, d, or e without using any additional words.
Options:
a CCCCc1ccc(C(=O)c2ccccc2F)cc1
b COc1ccc(O)cc1
c NC(=S)N=NNc1ccc(Cl)c(Cl)c1
d CC1=CC(=O)C(C)=C(C)C1=O
e CC(C)(Oc1ccccc1)C(=O)OCCN1CCOCC1
Answer: b
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}