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 additional words.
Options:
a.) COc1ccc2c(c1)c(CC(=O)Oc1ccccc1Cl)c(C)n2C(=O)c1ccc(Cl)cc1
b.) CC(=O)Nc1ccc(S(=O)(=O)Nc2cc(C)on2)cc1
c.) CCC1(NC(N)=O)CCCC1
d.) OC1CCCCC1c1ccccc1
e.) O=C(CCCCC(=O)OC1CCCCC1)OC1CCCCC1
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}