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) COc1c2occc2cc2ccc(=O)oc12
(b) CCC(C)=NCCCCCCN=C(C)CC
(c) CNC1CCCCC1
(d) CC12CCC(C(Br)C1=O)C2(C)C
(e) CNCCc1ccccn1
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}