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] CCOP(=S)(OCC)SCn1nc(Cl)ccc1=O
[b] CCCCC(CC)COC(CBr)c1ccccc1
[c] CCOc1ccc([N+](=O)[O-])cc1CNCCO
[d] N#CC(Cl)CS(=O)(=O)c1ccccc1
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}