Problem statement: Answer the MCQ question.
Query: Which compound has a 23.058\% 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, or d without using any other words.
Options:
a. Cc1cccc(/C=C2/Sc3ccc(C(=O)NCCCN4CCOCC4)cc3NC2=O)c1
b. COc1ccccc1N1CCN(C(=O)c2coc(=O)c(Br)c2)CC1
c. CCCCN(C)C(=O)c1cn(-c2cccc(OC)c2)c(=O)c2ccccc12
d. Cc1ccccc1-n1cc(CNC(=O)CC2C(=O)NCCN2C/C=C/c2ccccc2)cn1
Answer: b. COc1ccccc1N1CCN(C(=O)c2coc(=O)c(Br)c2)CC1
{#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#}
COc1ccccc1N1CCN(C(=O)c2coc(=O)c(Br)c2)CC1
COc1ccccc1N1CCN(C(=O)c2coc(=O)c(Br)c2)CC1
3-bromo-5-[4-(2-methoxyphenyl)piperazine-1-carbonyl]pyran-2-one