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, or c without using any additional words.
Options:
[a] CCOP(=O)(OCC)C(SCC)(P(=O)(OCC)OCC)P(=O)(OCC)OCC
[b] COc1ccc(-c2ccc(=O)n(CC(=O)N(C)C(C)Cc3ccccc3)n2)cc1
[c] CCO[Si](CCP(=O)(OCC)OCC)(OCC)OCC
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}