Problem statement: Answer the MCQ question.
Question: Which compound has a -33.836% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCOc1ccccc1N1CCN(Cc2ccc(Br)s2)CC1
b. CCOC(=O)c1ccc(NC(=O)CCNS(=O)(=O)c2ccc3c(c2)oc(=O)n3C)cc1
c. Cc1ccc2oc(C(=O)N3CCN(Cc4ncccc4C)CC3)c(C)c2c1
Answer: a. CCOc1ccccc1N1CCN(Cc2ccc(Br)s2)CC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOc1ccccc1N1CCN(Cc2ccc(Br)s2)CC1
CCOc1ccccc1N1CCN(Cc2ccc(Br)s2)CC1
4-[(5-bromothiophen-2-yl)methyl]-1-(6-ethoxyphenyl)piperazine