Task: Answer the multiple-choice question.
Query: Which compound exhibits a -0.121\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) COc1cc(OC)nc(N/N=C(\c2ccccc2)c2ccncc2)n1
b) O=C(C1CCN(S(=O)(=O)c2ccc(Br)s2)CC1)N1CCN(c2ccccc2)CC1
c) c1ccc(C[C@H]2CNCCN2CCc2cccc3ccccc23)cc1
Answer: a. COc1cc(OC)nc(N/N=C(\c2ccccc2)c2ccncc2)n1
{#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#}
COc1cc(OC)nc(N/N=C(\c2ccccc2)c2ccncc2)n1
COc1cc(OC)nc(N/N=C(\c2ccccc2)c2ccncc2)n1
4,6-dimethoxy-N-[(E)-[phenyl(pyridin-4-yl)methylidene]amino]pyrimidin-2-amine