Task: Answer the multiple choice question.
Question: Which compound has a 10.928\% 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) Cn1ccnc1-c1ccc(-c2nccn2C)cc1
b) COc1ccc(CC(=O)N2CCN(c3ccc(F)cc3)CC2)cc1
Answer: a. Cn1ccnc1-c1ccc(-c2nccn2C)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#}
Cn1ccnc1-c1ccc(-c2nccn2C)cc1
Cn1ccnc1-c1ccc(-c2nccn2C)cc1
1-methyl-2-[4-(1-methylimidazol-2-yl)phenyl]imidazole