Task: Answer the multiple-choice question.
Question: Which compound exhibits a 16.108\% 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, b, c, d, or e without using any additional words.
Options:
(a) CC(=O)N1CCc2cc(S(=O)(=O)CCC(=O)Nc3ccccc3F)ccc21
(b) Cc1ncc(S(=O)(=O)c2ccccc2)c(-c2ccc(Cl)cc2Cl)n1
(c) Cc1nc(C)c(C(=O)C2=C(O)C(=O)N(CCN3CCOCC3)C2c2cccs2)s1
(d) COc1ccc(OCC(=O)N/N=C(\C)CC(=O)Nc2ccc(OC)cc2[N+](=O)[O-])cc1
(e) O=C(NC(=S)Nc1ccccn1)c1ccco1
Answer: a. CC(=O)N1CCc2cc(S(=O)(=O)CCC(=O)Nc3ccccc3F)ccc21
{#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#}
CC(=O)N1CCc2cc(S(=O)(=O)CCC(=O)Nc3ccccc3F)ccc21
CC(=O)N1CCc2cc(S(=O)(=O)CCC(=O)Nc3ccccc3F)ccc21
3-[(1-acetyl-2,3-dihydroindol-5-yl)sulfonyl]-N-(2-fluorophenyl)propanamide