Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 11.072\% 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, or c without using any additional words.
Options:
a. COc1cccc2cc(C(=O)NCc3ccccc3Cl)c(=O)oc12
b. CCOc1cc(-n2cnnn2)c(OCC)cc1NC(=O)c1cnccn1
c. Cc1ccc(N(Cc2ccccc2)C(=O)c2ccc(Cl)c(S(=O)(=O)N3CCOCC3)c2)cc1
Answer: b. CCOc1cc(-n2cnnn2)c(OCC)cc1NC(=O)c1cnccn1
{#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#}
CCOc1cc(-n2cnnn2)c(OCC)cc1NC(=O)c1cnccn1
CCOc1cc(-n2cnnn2)c(OCC)cc1NC(=O)c1cnccn1
N-[2,5-diethoxy-4-(tetrazol-1-yl)phenyl]pyrazine-2-carboxamide