Problem statement: Answer the MCQ question.
Query: Which compound has a 16.837\% 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, b, c, or d without using any other words.
Options:
a COc1ccc(OCC(=O)NNc2c3ccccc3nc3ccccc23)cc1
b COc1ccc(CCNC(=S)N2CCC(C(N)=O)CC2)cc1
c CCOc1ccccc1CN1CCNC(=O)C1CC(=O)N(C)CCc1ccccn1
d O=C(NCC(=O)N1CCCCCCC1)c1ccccc1Br
Answer: a. COc1ccc(OCC(=O)NNc2c3ccccc3nc3ccccc23)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(OCC(=O)NNc2c3ccccc3nc3ccccc23)cc1
COc1ccc(OCC(=O)NNc2c3ccccc3nc3ccccc23)cc1
N'-acridin-9-yl-2-(4-methoxyphenoxy)acetohydrazide