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) COc1ccc2c(c1)OC(C)(C)C(c1ccccc1)=C2c1ccc(OCCO)cc1
b) CCNc1nc(NC(C)(C)C)nc(OC)n1
c) CN1C(=O)C2C=CC1c1ccccc12
d) COc1ccc(C2OCOCC2C)cc1
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}