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, d, or e without using any additional words.
Options:
[a] CNCC12CCC(c3ccccc31)c1ccccc12
[b] Cc1ccc(S(=O)(=O)N(C)N=O)cc1
[c] CN(C)C(=O)ON=C(C#N)c1ccccc1
[d] CN(C)C(=O)Nc1cccc(OC(F)(F)C(F)F)c1
[e] COc1cc(C=CC(N)=O)ccc1O
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}