Task: Answer the MCQ question.
Question: Which compound has a 12.684\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] Cc1cc(C)nc(/N=C(\N)Nc2ccccc2-c2ccccc2)n1
[b] O=C1c2cccc3c(N4CCOCC4)c([N+](=O)[O-])cc(c23)C(=O)N1c1cccc2ccccc12
[c] Cc1ccccc1N1CCN(CCCN2C(=O)CC(=C(c3ccccc3)c3ccccc3)C2=O)CC1
[d] CCOc1ccc(-c2cc(C)[n+](CCc3ccc(OC)c(OC)c3)c(-c3ccc(OCC)cc3)c2)cc1.[O-][Cl+3]([O-])([O-])[O-]
Answer: b. O=C1c2cccc3c(N4CCOCC4)c([N+](=O)[O-])cc(c23)C(=O)N1c1cccc2ccccc12
{#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=C1c2cccc3c(N4CCOCC4)c([N+](=O)[O-])cc(c23)C(=O)N1c1cccc2ccccc12
O=C1c2cccc3c(N4CCOCC4)c([N+](=O)[O-])cc(c23)C(=O)N1c1cccc2ccccc12
6-morpholin-4-yl-2-naphthalen-1-yl-5-nitrobenzo[de]isoquinoline-1,3-dione