Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest LD50 in rats (oral exposure).
Constraint: You must select all options from a, b, c, or d without using any other words.
Options:
[a] CCCCC(=O)c1ccc(N)cc1
[b] CCCN(CCC)c1c([N+](=O)[O-])cc(C(C)=O)cc1[N+](=O)[O-]
[c] COP(=S)(OC)SCSc1cc(Cl)cc(Cl)c1
[d] CNC(=O)Oc1ccc(NC(=O)C(F)(F)Cl)c(C)c1
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}