Problem statement: Answer the MCQ question.
Query: Which drug has a 2.275\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCOC(=O)c1c(C)n(C)c2ccc(OC)c(NC(=O)CN3CCN(C4CCCCC4)CC3)c12
b. COc1ccc(CCC(=O)NNC(=O)c2cc(Cl)ccc2OC)cc1
Answer: b. COc1ccc(CCC(=O)NNC(=O)c2cc(Cl)ccc2OC)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#}
COc1ccc(CCC(=O)NNC(=O)c2cc(Cl)ccc2OC)cc1
COc1ccc(CCC(=O)NNC(=O)c2cc(Cl)ccc2OC)cc1
5-chloro-2-methoxy-N'-[3-(4-methoxyphenyl)propanoyl]benzohydrazide