Task: Answer the multiple-choice question.
Question: Which compound has a 18.173\% 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 additional words.
Options:
(a) CN(C(=O)CN1C(=O)NC(c2ccccc2)(c2ccccc2)C1=O)C1CCS(=O)(=O)C1
(b) Cc1ccc(Nc2nc(N)nc(CSc3nc(C)cc(C)n3)n2)cc1
(c) Cn1nnc(NC(=O)c2ccc(Br)o2)n1
(d) CCN(CC(=O)Nc1cc(Cl)ccc1C)C(=O)CSCc1c(C)noc1C
Answer: c. Cn1nnc(NC(=O)c2ccc(Br)o2)n1
{#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#}
Cn1nnc(NC(=O)c2ccc(Br)o2)n1
Cn1nnc(NC(=O)c2ccc(Br)o2)n1
5-bromo-N-(2-methyltetrazol-5-yl)furan-2-carboxamide