Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest rat LD50 (oral exposure).
Constraint: You must select all options from a, b, c, or d without using any other words.
Options:
a. CC(COc1ccccc1)N(CCCl)Cc1ccccc1
b. O=C1C=C2C(=CCOC2O)O1
c. CCCCCCCCC=CCCCCCCCC(=O)OCC1CO1
d. CCCCC(CC)COC(=O)C(CC)CCCC
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}