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 CCOC(O)C(Cl)(Cl)Cl
b Cn1c([N+](=O)[O-])cnc1COC(N)=O
c CC(C)(S)C(=O)NC(CS)C(=O)O
d CCOP(=S)(OCC)SCn1nc(-c2ccccc2)ccc1=O
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}