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 C=C[Si](C)(C)N[Si](C)(C)C=C
b Cc1ccccc1OP(=O)(Oc1ccccc1C)Oc1ccccc1C
c O=C1Nc2ccc(Cl)cc2C(c2ccccc2Cl)=NC1O
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}