Task: Answer the MCQ question.
Question: Which drug exhibits a 14.058\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) CCOC(=O)c1oc2cc(C)cc(C)c2c1C
b.) O=C1OC(c2ccccc2)=N/C1=C\C=C\c1ccco1
Answer: a. CCOC(=O)c1oc2cc(C)cc(C)c2c1C
{#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#}
CCOC(=O)c1oc2cc(C)cc(C)c2c1C
CCOC(=O)c1oc2cc(C)cc(C)c2c1C
ethyl 3,4,6-trimethyl-1-benzofuran-2-carboxylate