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) O=Cc1cccc(Oc2ccccc2)c1
(b) CCCCOC(C1=NCCCN1)c1ccccc1
(c) O=C(CN1CC1)NCCCCCCCCNC(=O)CN1CC1
(d) C1=CC=CCC=C1
(e) CCCCNC(=O)c1ccccc1
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}