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.) C1CN1
b.) N#Cc1ccc2[nH]c(C(F)(F)F)nc2c1
c.) CCOP(=O)(OCC)SCC1(C)SCCS1
d.) FC(F)(F)c1nc2cc(Br)ccc2[nH]1
e.) CC1CN(C2CCCCCCCCCCC2)CC(C)O1
Answer: c
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}