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, or d without using any additional words.
Options:
(a) C=CCOC(=O)c1ccccc1C(=O)OCC=C
(b) CCOP(=S)(OCC)ON=C(C#N)c1ccccc1
(c) O=C(NC1CCSC1=O)c1cccnc1
(d) CCNC(=O)C(C)OC(=O)Nc1ccccc1
Answer: b
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}