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, d, or e without using any additional words.
Options:
a. O=C(O)CN(CC(=O)O)CC(=O)O
b. CCOP(=O)(NC(C)C)SCC(=O)NCOC
c. CC1(C)C(C=C2CCSC2=O)C1C(=O)OCc1coc(Cc2ccccc2)c1
d. COc1ccc(CCN(C)CCCC(C#N)(c2ccc(OC)c(OC)c2)C(C)C)cc1OC
e. C=CCc1cccc(CC=C)c1OCC1CO1
Answer: b
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}