Task: Answer the multiple-choice question.
Query: Which compound exhibits a 7.386% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) C=CCOc1ccc(CNc2nn[nH]n2)cc1OC
b) O=C(CSc1nnnn1C1CC1)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
Answer: a. C=CCOc1ccc(CNc2nn[nH]n2)cc1OC
{#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#}
C=CCOc1ccc(CNc2nn[nH]n2)cc1OC
C=CCOc1ccc(CNc2nn[nH]n2)cc1OC
N-[(3-methoxy-4-prop-2-enoxyphenyl)methyl]-2H-tetrazol-5-amine