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. CN(C)CCOC(=O)COc1ccc(Cl)cc1
b. Cc1ccccc1NC(=N)NC(=N)N
c. CCCCCn1ncc(OP(=S)(OCC)OC(C)C)c(OC)c1=O
d. Nc1c(Br)cc([N+](=O)[O-])cc1[N+](=O)[O-]
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}