Task: Answer the multiple-choice question.
Question: Which drug exhibits a 5.945\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: COc1cc(OC)c(C2C(C(=O)O)c3ccccc3C(=O)N2C)cc1OC
b: COc1ccc(-c2cc(C(=O)N3CCOCC3)no2)cc1OC
c: CCN(CC)c1ccc(/C=N/n2c(C)cc(C)cc2=O)cc1
d: O=C(CCCO)N/N=C/c1cc(Br)ccc1O
e: CCCOCc1ccc(O)c2ncccc12
Answer: e. CCCOCc1ccc(O)c2ncccc12
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCOCc1ccc(O)c2ncccc12
CCCOCc1ccc(O)c2ncccc12
5-(propoxymethyl)quinolin-8-ol