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. COP(C)(=S)SCSc1ccc(Cl)cc1
b. CCCSP(=S)(OCC)Oc1cnn(C)c(=O)c1OC
c. CN(C)N=Nc1cccc(C(N)=O)c1
d. CCOc1ccc(C(CN(C)C)C(C)CC)cc1Cl
e. O=c1[nH]cnc2c1ncn2C1OC(COP(=O)(O)O)C(O)C1O
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}