Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 2.645% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) OC(CNCc1ccccc1)COc1ccccc1
b.) COc1cc(C=O)ccc1OCC(=O)N1CCOCC1
c.) O=C(C[n+]1ccccc1)Nc1ccccc1[N+](=O)[O-].[Cl-]
Answer: b. COc1cc(C=O)ccc1OCC(=O)N1CCOCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COc1cc(C=O)ccc1OCC(=O)N1CCOCC1
COc1cc(C=O)ccc1OCC(=O)N1CCOCC1
3-methoxy-4-(2-morpholin-4-yl-2-oxoethoxy)benzaldehyde