Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 11.245\% 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(CNC(=O)C2(c3cccs3)CCOCC2)cc1
b COc1ccc(-c2cc(C#N)nc(N3CCN(c4ccccc4)CC3)n2)cc1
Answer: b. COc1ccc(-c2cc(C#N)nc(N3CCN(c4ccccc4)CC3)n2)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#}
COc1ccc(-c2cc(C#N)nc(N3CCN(c4ccccc4)CC3)n2)cc1
COc1ccc(-c2cc(C#N)nc(N3CCN(c4ccccc4)CC3)n2)cc1
6-(4-methoxyphenyl)-2-(4-phenylpiperazin-1-yl)pyrimidine-4-carbonitrile