Problem statement: Answer the multiple-choice question.
Query: Which drug has a 2.881\% 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) CCOC(=O)c1c(C)[nH]c(C(=O)N(C)CC(=O)Nc2ccc(OC)cc2)c1C
(b) OC(C#CCN1CCCC1)c1ccccc1
(c) CNC(=S)N1CCc2ccccc2C1
(d) COc1ccccc1NC(=O)Cc1noc(CSc2nnc(C)n2C)n1
(e) CC(=O)Nc1ccccc1-c1nc2ccccc2nc1OCC(=O)c1ccc(Cl)cc1
Answer: c. CNC(=S)N1CCc2ccccc2C1
{#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#}
CNC(=S)N1CCc2ccccc2C1
CNC(=S)N1CCc2ccccc2C1
N-methyl-3,4-dihydro-1H-isoquinoline-2-carbothioamide