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.) Cc1cnccc1N
b.) CCOP(=O)(OCC)Oc1ccc2c(C)c(Cl)c(=O)oc2c1
c.) FC(F)(F)c1nc2cc(-c3ccccc3)ccc2[nH]1
d.) CCCCCCCCn1sccc1=O
e.) COc1c(Cl)c(Cl)c2[nH]c(C(F)(F)F)nc2c1Cl
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}