Problem statement: Answer the MCQ question.
Question: Which compound has a 18.523\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CON(C)c1nc(OCC#N)nc(N(C)C)n1
b Cc1ccc(/C=C/C(=O)N2CCN(S(=O)(=O)/C=C/c3ccccc3)CC2)o1
Answer: a. CON(C)c1nc(OCC#N)nc(N(C)C)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#}
CON(C)c1nc(OCC#N)nc(N(C)C)n1
CON(C)c1nc(OCC#N)nc(N(C)C)n1
2-[[4-(dimethylamino)-6-[methoxy(methyl)amino]-1,3,5-triazin-2-yl]oxy]acetonitrile