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 additional words.
Options:
a.) CCN(CC)C(=O)C(C)Oc1cccc2ccccc12
b.) CN(C)c1nc(=O)n(C2CCCCC2)c(=O)n1C
c.) CCOP(=O)(Oc1ccc([N+](=O)[O-])cc1)SCC
d.) CC(=O)Oc1cccc(Oc2ccc(C(F)(F)F)cc2Cl)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}