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 additional words.
Options:
a: CN1CCC23CCCCC2C1Cc1ccc(O)cc13
b: CN(N=O)c1ccccc1
c: CC(C)=NNC(=O)CSc1cc(Oc2ccc(Cl)cc2)ncn1
d: CC=Cc1ccc(OP(=S)(OC)OC)c(OC)c1
e: O=S(=O)(O)c1ccccc1O
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}