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 additional words.
Options:
[a] OC(c1ccc(Cl)cc1)(c1cncnc1)c1ccccc1Cl
[b] O=C(COc1ccc(Cc2ccc(Cl)cc2)cc1)OCc1cccnc1
[c] O=C(CCl)OCC1CC2C=CC1C2
[d] CCCCC1C(=O)NN(c2ccccc2)C1=O
[e] C1=CC2CCC1C2
Answer: e
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}