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: CC(C)NC(C)C
b: CCC(=CC(=NO)C(N)=O)C(C)[N+](=O)[O-]
c: O=[N+]([O-])c1ccc2[nH]c(C(F)(F)F)nc2c1
d: O=[N+]([O-])c1c(Cl)c([N+](=O)[O-])c2[nH]c(C(F)(F)F)nc2c1Cl
e: COc1cc(Cc2cnc(N)nc2N)cc(OC)c1N(C)C
Answer: d
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}