Task: Please answer the multiple choice question.
Question: Rank these molecules from lowest to highest acute oral toxicity rat LD50.
Constraint: You must select all options from a, b, c, d, or e without using any other words.
Options:
[a] S=c1sc2nc3ccccc3nc2s1
[b] O=[N+]([O-])C=C1SCCN1Cc1ccccc1
[c] Clc1cc(Cl)cc(C2(CC(Cl)(Cl)Cl)CO2)c1
[d] COc1ccc2oc(N)nc2c1
[e] Cc1ccc2c(c1)CC(=O)c1cc(C(C)C(=O)O)ccc1S2
Answer: d
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}