Task: Answer the MCQ question.
Query: Which drug has a -6.048\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CN(C)CCN1C(=O)NC(C)(c2ccc([N+](=O)[O-])cc2)C1=O
b: COc1ccc(S(=O)(=O)N2CCN(C(=O)c3ccc([N+](=O)[O-])o3)CC2)cc1
Answer: b. COc1ccc(S(=O)(=O)N2CCN(C(=O)c3ccc([N+](=O)[O-])o3)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#}
COc1ccc(S(=O)(=O)N2CCN(C(=O)c3ccc([N+](=O)[O-])o3)CC2)cc1
COc1ccc(S(=O)(=O)N2CCN(C(=O)c3ccc([N+](=O)[O-])o3)CC2)cc1
[4-(4-methoxyphenyl)sulfonylpiperazin-1-yl]-(5-nitrofuran-2-yl)methanone