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, d, or e without using any additional words.
Options:
[a] CN(C)C(=O)SCCCCOc1ccccc1
[b] COP(=S)(OC)Sc1ccc(Cl)cc1
[c] N#CCON=C(C#N)c1ccccc1
[d] CCOP(=S)(NC(C)C)Oc1cnn(C)c(=O)c1OC
[e] CC(C)OC(=O)Nc1cccc(Cl)c1
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}