Task: Answer the MCQ question.
Query: Which compound exhibits a 14.623\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COc1nc(Oc2ccc(=O)n(C)n2)nc(N(C)C)n1
(b) O=C(c1cc(Cl)cc(Cl)c1)N1CCOCC1
Answer: b. O=C(c1cc(Cl)cc(Cl)c1)N1CCOCC1
{#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=C(c1cc(Cl)cc(Cl)c1)N1CCOCC1
O=C(c1cc(Cl)cc(Cl)c1)N1CCOCC1
(3,5-dichlorophenyl)-morpholin-4-ylmethanone