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) CCCNC(=O)OCC(O)C1COc2ccccc2O1
(b) CCCOC(N)=O
(c) CNC(=O)Oc1cccc2ccoc12
(d) CC1(C)CC(N)(O)CC(C)(CN)C1
(e) CC(C)=CC(C)=NNc1nncc2ccccc12
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}