Task: Answer the multiple choice question.
Query: Which compound has a 6.752\% 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 or b without using any additional words.
Options:
a COc1ccc(OC)c(CCNC(=O)Cn2cccc2C(=O)c2ccccc2)c1
b O=C(CN1CCN(S(=O)(=O)c2ccc(Br)cc2)CC1)N/N=C/c1cc([N+](=O)[O-])ccc1Cl
Answer: a. COc1ccc(OC)c(CCNC(=O)Cn2cccc2C(=O)c2ccccc2)c1
{#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#}
COc1ccc(OC)c(CCNC(=O)Cn2cccc2C(=O)c2ccccc2)c1
COc1ccc(OC)c(CCNC(=O)Cn2cccc2C(=O)c2ccccc2)c1
2-(2-benzoylpyrrol-1-yl)-N-[2-(2,5-dimethoxyphenyl)ethyl]acetamide