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) O=S(=O)(c1ccc(Cl)cc1)c1cc(Cl)c(Cl)cc1Cl
(b) CC(Cl)COP(=O)(OCC(C)Cl)OCC(C)Cl
(c) O=C1C2(Cl)C3(Cl)C4(Cl)C(Cl)(Cl)C5(Cl)C3(Cl)C1(Cl)C5(Cl)C24Cl
(d) C=CC(=O)OCC(CO)(COC(=O)C=C)COC(=O)C=C
(e) FC(F)(F)c1nc2c(C(F)(F)F)cc(Cl)cc2[nH]1
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}