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: COc1ccc(C=C2C(=O)N=C3c4ccccc4N=CN23)cc1
b: COc1ccccc1N1CCN(CC=Cc2ccc3c(c2)CCC(=O)N3)CC1
c: CCCCCCCCCCCO
d: O=[N+]([O-])C(F)(COCOCC(F)([N+](=O)[O-])[N+](=O)[O-])[N+](=O)[O-]
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}