Task: Answer the multiple choice question.
Query: Which compound has a 6.740\% 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, b, c, d, or e without using any other words.
Options:
a NC(=O)CC(NC(=O)c1ccccc1)c1ccc(N2CCN(c3ccccn3)CC2)c([N+](=O)[O-])c1
b Cc1ccc(NS(=O)(=O)c2ccc(C(=O)N3CC(C)CC(C)C3)cc2)cc1
c O=C(NCCC(c1ccccc1)c1ccccc1)c1ccc(Br)o1
d S=C(Nc1ccc2nsnc2c1)N1CCCCCC1
e S=C1NCN(Cc2ccco2)CN1
Answer: c. O=C(NCCC(c1ccccc1)c1ccccc1)c1ccc(Br)o1
{#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#}
O=C(NCCC(c1ccccc1)c1ccccc1)c1ccc(Br)o1
O=C(NCCC(c1ccccc1)c1ccccc1)c1ccc(Br)o1
5-bromo-N-(3,3-diphenylpropyl)furan-2-carboxamide