Task: Answer the MCQ question.
Query: Which compound exhibits a 3.260\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CNC(=O)c1cc2c(s1)-c1ccccc1CC2
(b) CC1CCN(C(=O)C2CCN(CC(C)c3ccccc3)CC2)CC1.O=C(O)C(=O)O
(c) COc1ccc(NC(=O)CCN2CCN(c3ccccc3F)CC2)c(OC)c1
Answer: a. CNC(=O)c1cc2c(s1)-c1ccccc1CC2
{#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(=O)c1cc2c(s1)-c1ccccc1CC2
CNC(=O)c1cc2c(s1)-c1ccccc1CC2
N-methyl-4,5-dihydrobenzo[g][1]benzothiole-2-carboxamide