Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest LD50 in rats (oral exposure).
Constraint: You must select all options from a, b, c, or d without using any other words.
Options:
a CNC(=O)CSP(=O)(OC)OC
b CCOC(=O)C1=CN(C)C2CCCC(C)N2C1=O
c C=CCOC(=O)CC1CCCCC1
d COc1ccc(CNCC(O)COc2ccc3[nH]c(=O)ccc3c2)cc1OC
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}