Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity (LD50 in rats).
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
a: CC(C)OP(=S)(CCl)Sc1ccc(F)cc1
b: CCOP(=S)(OCC)OC(=CCl)c1cc(Cl)ccc1Cl
c: CCCCC(CC)COC(=O)COc1cc(Cl)c(Cl)cc1Cl
d: CCN(CC)CCNC(=O)c1ccc(N)cc1
e: O=P(O)(O)OC(=CCl)c1ccc(Cl)cc1Cl
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}