Task: Answer the multiple choice question.
Question: Which compound has a 15.845\% 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 other words.
Options:
a. COc1cccc(N(C(=O)CS(=O)CC(=O)Nc2ccc(F)cc2)C(C(=O)NC2CCCCC2)c2cccs2)c1
b. CC1CCCCN1C(=O)c1cc(S(=O)(=O)N2CCCCC2)c[nH]1
Answer: b. CC1CCCCN1C(=O)c1cc(S(=O)(=O)N2CCCCC2)c[nH]1
{#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#}
CC1CCCCN1C(=O)c1cc(S(=O)(=O)N2CCCCC2)c[nH]1
CC1CCCCN1C(=O)c1cc(S(=O)(=O)N2CCCCC2)c[nH]1
(2-methylpiperidin-1-yl)-(4-piperidin-1-ylsulfonyl-1H-pyrrol-2-yl)methanone