Task: Answer the MCQ question.
Query: Which drug exhibits a -13.761\% 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.) CCC1CCCCN1CCCNC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCC(C)CC3)cc21
b.) Cn1ncc(Cl)c1C(=O)NCc1ccc2c(c1)OCO2
Answer: a. CCC1CCCCN1CCCNC(=O)CN1C(=O)COc2ccc(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#}
CCC1CCCCN1CCCNC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCC(C)CC3)cc21
CCC1CCCCN1CCCNC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCC(C)CC3)cc21
N-[3-(2-ethylpiperidin-1-yl)propyl]-2-[6-(4-methylpiperidin-1-yl)sulfonyl-3-oxo-1,4-benzoxazin-4-yl]acetamide