Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -5.551\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: Nc1cc([N+](=O)[O-])ccc1Nc1ccc(O)cc1
b: CCN(CC)CC(C)CNC(=O)CN1C(=O)CSc2ccc(S(=O)(=O)N3CCOCC3)cc21
c: COc1ccccc1N(CC(=O)NC1CCCCC1)C(=O)c1cnn(C(C)C)c1
Answer: b. CCN(CC)CC(C)CNC(=O)CN1C(=O)CSc2ccc(S(=O)(=O)N3CCOCC3)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#}
CCN(CC)CC(C)CNC(=O)CN1C(=O)CSc2ccc(S(=O)(=O)N3CCOCC3)cc21
CCN(CC)CC(C)CNC(=O)CN1C(=O)CSc2ccc(S(=O)(=O)N3CCOCC3)cc21
N-[3-(diethylamino)-2-methylpropyl]-2-(6-morpholin-4-ylsulfonyl-3-oxo-1,4-benzothiazin-4-yl)acetamide