Problem statement: Answer the multiple-choice question.
Query: Which compound has a 17.101\% 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) CCN(CC)C(=O)c1sc(NC(=O)c2ccc(C)c([N+](=O)[O-])c2)c(C#N)c1C
(b) CCCN(CCC)C(=O)C1CCC(CNS(=O)(=O)c2cccc3nsnc23)CC1
(c) CCOC(=O)CSc1nc(=O)n2ccccc2n1
(d) O=C1CC(Cc2ccccc2)C(=O)N1Cc1ccco1
Answer: a. CCN(CC)C(=O)c1sc(NC(=O)c2ccc(C)c([N+](=O)[O-])c2)c(C#N)c1C
{#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#}
CCN(CC)C(=O)c1sc(NC(=O)c2ccc(C)c([N+](=O)[O-])c2)c(C#N)c1C
CCN(CC)C(=O)c1sc(NC(=O)c2ccc(C)c([N+](=O)[O-])c2)c(C#N)c1C
4-cyano-N,N-diethyl-3-methyl-5-[(4-methyl-3-nitrobenzoyl)amino]thiophene-2-carboxamide