Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 14.488\% 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) CCN1C(=O)NC(c2ccccc2)(c2ccccc2)C1=O
(b) O=c1nc(N/N=C/c2ccco2)cn[nH]1
Answer: b. O=c1nc(N/N=C/c2ccco2)cn[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#}
O=c1nc(N/N=C/c2ccco2)cn[nH]1
O=c1nc(N/N=C/c2ccco2)cn[nH]1
5-[(2E)-2-(furan-2-ylmethylidene)hydrazinyl]-2H-1,2,4-triazin-3-one