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, d, or e without using any other words.
Options:
a: CC(C)CCC=O
b: Fc1c(F)c(F)c2[nH]c(C(F)(F)F)nc2c1F
c: O=C1C(CCC2CC2)C(=O)N(c2ccccc2)N1c1ccccc1
d: O=C1OCC2C1C1(Cl)C(Cl)=C(Cl)C2(Cl)C1(Cl)Cl
e: CCCc1nnc(CSP(=S)(OCC)OCC)o1
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}