Task: Answer the multiple-choice question.
Query: Which compound exhibits a 16.909\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) O=C1Nc2cc(C(=O)N3CCc4ccccc4C3)ccc2S/C1=C\c1ccccc1
(b) O=C(Nc1nnc(SCc2ccc(F)cc2)s1)C1Cc2ccccc2CN1C(=O)c1ccco1
(c) Cc1ccc(C(=O)Nc2ccccc2N2CCCC2)cc1S(=O)(=O)N1CCOCC1
(d) O=C(/C(=C/c1ccc(Cl)cc1)c1nc2ccccc2[nH]1)c1ccccc1
(e) CCOCCCNC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCCCCC3)cc21
Answer: e. CCOCCCNC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCCCCC3)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#}
CCOCCCNC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCCCCC3)cc21
CCOCCCNC(=O)CN1C(=O)COc2ccc(S(=O)(=O)N3CCCCCC3)cc21
2-[6-(azepan-1-ylsulfonyl)-3-oxo-1,4-benzoxazin-4-yl]-N-(3-ethoxypropyl)acetamide