Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity (LD50 in rats).
Constraint: You must select all options from a, b, c, or d without using any additional words.
Options:
a) CCNc1nc(NC(C)(C)C)nc(SC)n1
b) Cc1cc(C)c(Cc2cc(C)c(C)cc2C)cc1C
c) CC(C)=CC1C(C(=O)OCc2ccc(C)cc2C)C1(C)C
d) O=C1NCC2(CCN(CCc3ccccc3)CC2)O1
Answer: d
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}