Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 3.226\% 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] Nc1nnc(-c2ccc(Cl)c([N+](=O)[O-])c2)s1
[b] O=C(c1ccc(-c2cc(Cl)ccc2Cl)o1)N1CCOCC1
Answer: b. O=C(c1ccc(-c2cc(Cl)ccc2Cl)o1)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(c1ccc(-c2cc(Cl)ccc2Cl)o1)N1CCOCC1
O=C(c1ccc(-c2cc(Cl)ccc2Cl)o1)N1CCOCC1
[5-(2,5-dichlorophenyl)furan-2-yl]-morpholin-4-ylmethanone