Task: Answer the MCQ question.
Query: Which compound has a 16.178\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CC(C)=NNC(=O)c1c(O)c2ccccc2[nH]c1=O
(b) C/C(=C\c1cc2ccccc2o1)C1Nc2cccc3cccc(c23)N1
Answer: b. C/C(=C\c1cc2ccccc2o1)C1Nc2cccc3cccc(c23)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#}
C/C(=C\c1cc2ccccc2o1)C1Nc2cccc3cccc(c23)N1
C/C(=C\c1cc2ccccc2o1)C1Nc2cccc3cccc(c23)N1
2-[(E)-1-(1-benzofuran-2-yl)prop-1-en-2-yl]-2,3-dihydro-1H-perimidine