Task: Answer the multiple choice question.
Query: Which compound has a 0.009\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) Cc1nn(-c2ccccc2)c(C)c1NC(=O)COC(=O)c1cc([N+](=O)[O-])ccc1NCCO
(b) CCOc1ccc2c(CC)cc(=O)oc2c1OCC
(c) CC1CCc2sc(C(=O)NNC(=S)NC3CC3)cc2C1
Answer: b. CCOc1ccc2c(CC)cc(=O)oc2c1OCC
{#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#}
CCOc1ccc2c(CC)cc(=O)oc2c1OCC
CCOc1ccc2c(CC)cc(=O)oc2c1OCC
7,8-diethoxy-4-ethylchromen-2-one