Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity rat LD50.
Constraint: You must select all options from a, b, c, d, or e without using any additional words.
Options:
a: O=C(C=Cc1ccccc1)OCC=Cc1ccccc1
b: CCC(O)(c1ccccc1)c1cccc(C(F)(F)F)c1
c: S=C1NCCNC(=S)S1
d: OC(c1ccccc1)(c1cncnc1)c1ccc(Cl)cc1Cl
e: CC(C)=CC1C(C(=O)OCc2ccc(C)cc2C)C1(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}