Problem statement: Answer the multiple-choice question.
Question: Which compound has a 5.062\% 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 or b without using any additional words.
Options:
[a] CC(C)(C)n1nc2c(c1NC(=O)c1ccc(Cl)c([N+](=O)[O-])c1)CS(=O)(=O)C2
[b] O=C(O)c1cccnc1SCc1cccc(Cl)c1
Answer: b. O=C(O)c1cccnc1SCc1cccc(Cl)c1
{#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(O)c1cccnc1SCc1cccc(Cl)c1
O=C(O)c1cccnc1SCc1cccc(Cl)c1
2-[(3-chlorophenyl)methylsulfanyl]pyridine-3-carboxylicacid