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) O=C1CCC(C(=O)NC2CC2c2ccccc2)N1
b) CN1CCC(=C2c3ccccc3CCc3sccc32)CC1
c) CSCc1cnccn1
d) Cc1cc(-n2c(C)nc3ccccc3c2=O)n(-c2ccccc2)n1
e) CCCCN1C(=O)C2CC=CCC2C1=O
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}