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: CCCCCCCCCc1ccc(C)cc1O
b: CCP(=O)(OC)Oc1ccc(Cl)cc1
c: CCOC(C1=NCC(CC)(CC)CN1)c1cccc(Cl)c1
d: O=[N+]([O-])c1ccc(Cl)c([N+](=O)[O-])c1
Answer: a
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}