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) CCOCCC(=O)OCC
b) COc1cc(C=CC(=S)N2CCOCC2)cc(OC)c1OC
c) O=C(O)c1cccc(Cl)n1
d) CCSC(C)CC1CC(=O)C(C(CC)=NOCC=CCl)=C(O)C1
e) CCCCCCCC1CCC(=O)O1
Answer: c
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}