Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 16.641\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] Cc1ccc[n+](CC(=O)c2ccc(NC(=O)c3ccccc3)cc2)c1C
[b] CCC(=O)/C(=C(/O)c1ccccc1)c1nc2ccccc2[nH]1
Answer: b. CCC(=O)/C(=C(/O)c1ccccc1)c1nc2ccccc2[nH]1
{#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#}
CCC(=O)/C(=C(/O)c1ccccc1)c1nc2ccccc2[nH]1
CCC(=O)/C(=C(/O)c1ccccc1)c1nc2ccccc2[nH]1
(E)-2-(1H-benzimidazol-2-yl)-1-hydroxy-1-phenylpent-1-en-3-one