Task: Answer the MCQ question.
Query: Which drug exhibits a 21.643\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) CCOc1ccccc1N1C(=O)CC(Sc2nccc(C)n2)C1=O
b.) O=C(Nc1ccc(NC(=O)C2CC2)cc1)c1ccco1
c.) Cc1cccc(NC(=O)Cn2nnc(C(=O)NCc3cccs3)c2N)c1C
Answer: b. O=C(Nc1ccc(NC(=O)C2CC2)cc1)c1ccco1
{#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#}
O=C(Nc1ccc(NC(=O)C2CC2)cc1)c1ccco1
O=C(Nc1ccc(NC(=O)C2CC2)cc1)c1ccco1
N-[4-(cyclopropanecarbonylamino)phenyl]furan-2-carboxamide