Task: Answer the MCQ question.
Query: Which compound has a 5.662\% 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 CC(=O)Oc1ccc(C(=O)Cc2ccccn2)c(O)c1
b CCN(CC)c1ccc(NC(=O)c2cncc(Br)c2)cc1
c CC/C(=N\O)c1ccc(OC)c(OC)c1
Answer: b. CCN(CC)c1ccc(NC(=O)c2cncc(Br)c2)cc1
{#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)c1ccc(NC(=O)c2cncc(Br)c2)cc1
CCN(CC)c1ccc(NC(=O)c2cncc(Br)c2)cc1
5-bromo-N-[4-(diethylamino)phenyl]pyridine-3-carboxamide