Problem statement: Answer the multiple choice question.
Query: Which drug has a 16.223\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) COc1ccc(-n2nc(C(=O)NCC(=O)NCCCN3CC(C)CC(C)C3)c3ccccc3c2=O)cc1OC
b) CC(C)CNC(=O)c1c(N)n(Cc2ccco2)c2nc3ccccc3nc12
c) O=c1c2cc([N+](=O)[O-])ccc2nc(CN2CCN(c3ccccn3)CC2)n1-c1ccccc1F
d) CN1CCN(c2ccc(NC(=O)c3ccc(Br)o3)cc2)CC1
Answer: d. CN1CCN(c2ccc(NC(=O)c3ccc(Br)o3)cc2)CC1
{#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#}
CN1CCN(c2ccc(NC(=O)c3ccc(Br)o3)cc2)CC1
CN1CCN(c2ccc(NC(=O)c3ccc(Br)o3)cc2)CC1
5-bromo-N-[4-(4-methylpiperazin-1-yl)phenyl]furan-2-carboxamide