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. CCN(CC)C(=O)CCl
b. Cc1ccn(C(N)=O)n1
c. CN(C)C(=O)Cl
d. COc1cc2[nH]c(C)c(CCN3CCN(c4ccccc4)CC3)c2cc1OC
e. COC(=O)C12Oc3ccc(-c4ccc5c(c4O)C(=O)C4=C(O)CC(C)C(O)C4(C(=O)OC)O5)c(O)c3C(=O)C1=C(O)CC(C)C2O
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}