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 other words.
Options:
[a] Cc1cccc(C(=O)Cl)c1
[b] OCCNCCc1ccccc1
[c] CC(CN1C(=O)N(CC2CO2)C(C)(C)C1=O)OCC1CO1
[d] OCCSSc1c(Cl)c(Cl)c(Cl)c(Cl)c1Cl
[e] COC(=O)CNCP(=O)(O)Oc1ccccc1
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}