Task: Answer the multiple choice question.
Query: Which drug exhibits a -21.264\% 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 other words.
Options:
[a] Cc1ccccc1CN1CCN(CC(=O)NC(C)c2ccccc2)CC1
[b] CCN(CC)CCNC(=O)C1CCCCN1S(=O)(=O)c1cccc([N+](=O)[O-])c1
[c] Cl.OCCNCc1cc(Br)ccc1OCc1ccccc1
Answer: c. Cl.OCCNCc1cc(Br)ccc1OCc1ccccc1
{#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#}
Cl.OCCNCc1cc(Br)ccc1OCc1ccccc1
Cl.OCCNCc1cc(Br)ccc1OCc1ccccc1
2-[(5-bromo-2-phenylmethoxyphenyl)methylamino]ethanol;hydrochloride