Task: Answer the MCQ question.
Question: Which compound exhibits a 3.526% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CC(=O)c1sc2nsc(SCCN3CCCC3)c2c1N
(b) CCc1nnc(NS(=O)(=O)c2ccc(NC(=S)NC(=O)c3cccs3)cc2)s1
(c) O=C(N/N=C/c1cccc([N+](=O)[O-])c1)c1ccc2nc[nH]c2c1
(d) C=CCN(CC=C)C(=O)CN1C(=O)NC(Cc2c[nH]c3ccccc23)C1=O
Answer: b. CCc1nnc(NS(=O)(=O)c2ccc(NC(=S)NC(=O)c3cccs3)cc2)s1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCc1nnc(NS(=O)(=O)c2ccc(NC(=S)NC(=O)c3cccs3)cc2)s1
CCc1nnc(NS(=O)(=O)c2ccc(NC(=S)NC(=O)c3cccs3)cc2)s1
N-[[4-[(5-ethyl-1,3,4-thiadiazol-2-yl)sulfamoyl]phenyl]carbamothioyl]thiophene-2-carboxamide