Task: Answer the MCQ question.
Query: Which compound has a 7.921\% 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: CC(=O)OCC[C@H](NS(=O)(=O)OCC(Cl)(Cl)Cl)c1ccccc1
b: Cc1ccnc(NC(=O)c2cccc(S(=O)(=O)N3CCN(c4ccccc4)CC3)c2)c1
Answer: b. Cc1ccnc(NC(=O)c2cccc(S(=O)(=O)N3CCN(c4ccccc4)CC3)c2)c1
{#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#}
Cc1ccnc(NC(=O)c2cccc(S(=O)(=O)N3CCN(c4ccccc4)CC3)c2)c1
Cc1ccnc(NC(=O)c2cccc(S(=O)(=O)N3CCN(c4ccccc4)CC3)c2)c1
N-(4-methylpyridin-2-yl)-3-(4-phenylpiperazin-1-yl)sulfonylbenzamide