Task: Answer the multiple choice question.
Query: Which drug exhibits a 1.140\% 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) CCCC(=O)N1CCN(c2ccc(NC(=O)c3cc4ccccc4o3)cc2)CC1
b) COc1ccc2c(c1)[C@H]1[C@H](CO2)[C@H](c2ccccc2)[C@]2(C)C(=O)N[C@H](C)C(=O)N12
c) NNC(=O)c1nc(-c2ccccc2)n2c1CCCCC2
Answer: a. CCCC(=O)N1CCN(c2ccc(NC(=O)c3cc4ccccc4o3)cc2)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#}
CCCC(=O)N1CCN(c2ccc(NC(=O)c3cc4ccccc4o3)cc2)CC1
CCCC(=O)N1CCN(c2ccc(NC(=O)c3cc4ccccc4o3)cc2)CC1
N-[4-(4-butanoylpiperazin-1-yl)phenyl]-1-benzofuran-2-carboxamide