Task: Answer the multiple-choice question.
Query: Which compound has a 4.554\% 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) COc1ccc(CN(C)C(=O)c2cc(S(=O)(=O)N3CCOCC3)ccc2N2CCCC2)cc1
b) COc1cc(NC(=O)Nc2ccc(C)cc2)cc([N+](=O)[O-])c1
c) CC(=O)N1CCN(CC(O)COc2ccc(Br)cc2)CC1.O=C(O)C(=O)O
d) Cc1csc(NC(=O)c2ccco2)n1
e) Brc1ccccc1OCCN1CCCC1
Answer: c. CC(=O)N1CCN(CC(O)COc2ccc(Br)cc2)CC1.O=C(O)C(=O)O
{#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)N1CCN(CC(O)COc2ccc(Br)cc2)CC1.O=C(O)C(=O)O
CC(=O)N1CCN(CC(O)COc2ccc(Br)cc2)CC1.O=C(O)C(=O)O
1-[4-[3-(4-bromophenoxy)-2-hydroxypropyl]piperazin-1-yl]ethanone;oxalic acid