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 CCCCCCCCOC(=O)c1ccccc1C(=O)OCCCCCCCC
b CNC(=O)Oc1cc(C)c(N(C)C)cc1C(C)C
c CCOP(=S)(OCC)SCn1nc(C)ccc1=O
d Nc1ccc(C(=O)c2ccccc2)c(C(=O)O)c1
e N#CC(=Cc1ccc(Cl)cc1Cl)C(=O)O
Answer: e
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}