Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 5.162\% 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) CCc1ccc2oc(C(=O)N3CCN(c4ccccc4OC)CC3)cc(=O)c2c1
(b) CN(C(=O)c1cc([N+](=O)[O-])ccc1NCc1cccnc1)c1ccccc1
Answer: b. CN(C(=O)c1cc([N+](=O)[O-])ccc1NCc1cccnc1)c1ccccc1
{#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#}
CN(C(=O)c1cc([N+](=O)[O-])ccc1NCc1cccnc1)c1ccccc1
CN(C(=O)c1cc([N+](=O)[O-])ccc1NCc1cccnc1)c1ccccc1
N-methyl-5-nitro-N-phenyl-2-(pyridin-3-ylmethylamino)benzamide