Task: Answer the MCQ question.
Query: Which compound has a 8.619\% 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.) O=C1NC(=O)C(c2ccc(Cl)cc2)N1
b.) O=C(O)c1cccc(N2CCCCS2(=O)=O)c1
c.) COCCNC(=O)C(=O)NCCN1CCOCC1
Answer: a. O=C1NC(=O)C(c2ccc(Cl)cc2)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#}
O=C1NC(=O)C(c2ccc(Cl)cc2)N1
O=C1NC(=O)C(c2ccc(Cl)cc2)N1
5-(4-chlorophenyl)imidazolidine-2,4-dione