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 additional words.
Options:
(a) CC(C)Nc1nc(NC(C)C)nc(N(C)C#N)n1
(b) CN(C)C1c2ccccc2NC(=O)c2ccccc21
(c) O=[N+]([O-])OC1COC2C(O[N+](=O)[O-])COC12
(d) CC12CCCC(C)(OC1)O2
Answer: b
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}