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) CCOP(=S)(OCC)SCn1nc(C)ccc1=O
(b) O=[N+]([O-])c1cc(C(F)(F)F)ccc1Cl
(c) Cc1c([N+](=O)[O-])cc(N)cc1[N+](=O)[O-]
(d) CCC(C)C1CCCCC1=O
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}