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] CCOP(=O)(OCC)C(SCC)(P(=O)(OCC)OCC)P(=O)(OCC)OCC
[b] CC(Cc1ccccc1)N(C)C(=O)Cn1nc(-c2ccccc2)ccc1=O
[c] Cc1cc(N)n(-c2ccccc2)n1
[d] O=S1(=O)OCC2C(CO1)C1(Cl)C(Cl)=C(Cl)C2(Cl)C1(Cl)Cl
[e] OCCCCCCO
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}