Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -20.135\% 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 other words.
Options:
(a) CC(C)CC(=O)Nc1ccc2ccccc2c1
(b) CN1C(=C2C(=O)OC(C)(C)OC2=O)Sc2ccccc21
(c) Cc1cc(Br)cc(C)c1OCCCCN(C)C.O=C(O)C(=O)O
(d) C/C(CC(O)(/C=N/O)c1ccccc1)=N\O
(e) CC1(c2ccc3noc(-c4cccc(F)c4)c3c2)OCCO1
Answer: c. Cc1cc(Br)cc(C)c1OCCCCN(C)C.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#}
4-(4-bromo-2,6-dimethylphenoxy)-N,N-dimethylbutan-1-amine;oxalic acid