Task: Answer the multiple choice question.
Query: Which compound exhibits a 14.083\% 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 other words.
Options:
a) O=C(C1CCCN(S(=O)(=O)c2cccc3nsnc23)C1)N1CCc2ccccc21
b) CCC(C)Nc1nc(OC)nc(N(C)C#N)n1
Answer: b. CCC(C)Nc1nc(OC)nc(N(C)C#N)n1
{#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(C)Nc1nc(OC)nc(N(C)C#N)n1
CCC(C)Nc1nc(OC)nc(N(C)C#N)n1
[4-(butan-2-ylamino)-6-methoxy-1,3,5-triazin-2-yl]-methylcyanamide