Task: Answer the multiple choice question.
Question: Which compound exhibits a 2.016\% 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.) Cc1ccc2c(c1)C(c1ccccc1)N(C(=O)c1cccc([N+](=O)[O-])c1)CC(=O)N2
b.) O=C(C1CCCN(S(=O)(=O)c2cccc3nonc23)C1)N1CCN(c2ccccc2)CC1
Answer: b. O=C(C1CCCN(S(=O)(=O)c2cccc3nonc23)C1)N1CCN(c2ccccc2)CC1
{#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(C1CCCN(S(=O)(=O)c2cccc3nonc23)C1)N1CCN(c2ccccc2)CC1
O=C(C1CCCN(S(=O)(=O)c2cccc3nonc23)C1)N1CCN(c2ccccc2)CC1
[1-(2,1,3-benzoxadiazol-4-ylsulfonyl)piperidin-3-yl]-(4-phenylpiperazin-1-yl)methanone