Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest LD50 in rats (oral exposure).
Constraint: You must select all options from a, b, c, d, or e without using any additional words.
Options:
(a) COc1ccc(-c2ccc(=O)n(CC(=O)N(C)C(C)Cc3ccccc3)n2)cc1
(b) Cc1ccc(-c2ccccc2)cc1
(c) O=C1C=CC(=O)N1c1cccc(N2C(=O)C=CC2=O)c1
(d) CCCCCCCCCCCCCCCCCC(=O)OCCCC
(e) Nc1ncnc2[nH]cnc12
Answer: d
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}