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.) O=C1OCCN1N=Cc1ccc([N+](=O)[O-])o1
b.) COC1CCC(OC2CC3(CC(O)C(C)C(C(C)C=C(C)C(=O)C(C)CC(C)C(=O)O)O3)OC2(C)C2CCC(C)C3(OC(C4OC(O)(CO)C(C)CC4C)CC3C)O2)OC1C
c.) COc1ccc2c(=O)c(C)c(C)oc2c1CN1CCOCC1
d.) CNC(=O)Oc1ccccc1C1CCCC1
e.) Cc1ccc(S(=O)(=O)NC(=O)NN2CC3CCCC3C2)cc1
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}