Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 4.300\% 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 other words.
Options:
[a] O=C(N/N=C/c1ccccn1)c1cc(-c2ccc(Br)s2)[nH]n1
[b] COc1ccc(CCNC(=O)C(=O)Nc2ccc3nc4n(c(=O)c3c2)CCCCC4)cc1OC
Answer: b. COc1ccc(CCNC(=O)C(=O)Nc2ccc3nc4n(c(=O)c3c2)CCCCC4)cc1OC
{#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(CCNC(=O)C(=O)Nc2ccc3nc4n(c(=O)c3c2)CCCCC4)cc1OC
COc1ccc(CCNC(=O)C(=O)Nc2ccc3nc4n(c(=O)c3c2)CCCCC4)cc1OC
N-[2-(3,4-dimethoxyphenyl)ethyl]-N'-(12-oxo-7,8,9,10-tetrahydro-6H-azepino[2,1-b]quinazolin-2-yl)oxamide