Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 14.051\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CN1CCN(CCCNC(=O)Cn2ncc3c4ccccc4n(C)c3c2=O)CC1
b.) CCC1CCCCN1CCCNC(=O)CN1C(=O)CSc2ccc(S(=O)(=O)N3CCC(C)CC3)cc21
Answer: b. CCC1CCCCN1CCCNC(=O)CN1C(=O)CSc2ccc(S(=O)(=O)N3CCC(C)CC3)cc21
{#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#}
N-[3-(2-ethylpiperidin-1-yl)propyl]-2-[6-(4-methylpiperidin-1-yl)sulfonyl-3-oxo-1,4-benzothiazin-4-yl]acetamide