Task: Answer the multiple-choice question.
Query: Which compound has a 15.178\% 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] Cc1nnc(NC(=O)c2ccc(Br)o2)s1
[b] NC1=NS(=O)(=O)NC1c1ccc(Cl)cc1
[c] O=C1c2ccccc2NC(c2ccccc2)N1c1ccc(O)cc1
[d] O=c1cc(CSc2n[nH]c(-c3ccncc3)n2)nc2sccn12
Answer: a. Cc1nnc(NC(=O)c2ccc(Br)o2)s1
{#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#}
Cc1nnc(NC(=O)c2ccc(Br)o2)s1
Cc1nnc(NC(=O)c2ccc(Br)o2)s1
5-bromo-N-(5-methyl-1,3,4-thiadiazol-2-yl)furan-2-carboxamide