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, d, or e without using any other words.
Options:
a.) CCCCC(CC)COC(=O)c1ccccc1C(=O)O
b.) CC(C)NC1Cc2ccccc2Cc2ccccc21
c.) CCOC(C1=NCCCN1)c1ccc(Cl)cc1
d.) O=C(O)c1cc(C(=O)O)cc(S(=O)(=O)O)c1
e.) COS(=O)(=O)c1ccccc1
Answer: c
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}