Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest rat LD50 (oral exposure).
Constraint: You must select all options from a, b, c, or d without using any additional words.
Options:
(a) Cc1ccccc1CN(C)N=O
(b) COCc1ccccc1
(c) COc1ccc2cc(C(C)C(=O)OCCO)ccc2c1
(d) O=C(O)c1cccc2c(Cl)ccc(C(=O)O)c12
Answer: a
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}