Task: Answer the multiple choice question.
Question: Which drug exhibits a 4.627\% 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 other words.
Options:
a.) CCOC(=O)c1ccc(NC(=O)Nc2ccc(Cl)cn2)cc1
b.) O=C(c1ccc(CS(=O)Cc2ccc(Cl)cc2)o1)N1CCN(c2cccc(Cl)c2)CC1
Answer: a. CCOC(=O)c1ccc(NC(=O)Nc2ccc(Cl)cn2)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#}
CCOC(=O)c1ccc(NC(=O)Nc2ccc(Cl)cn2)cc1
CCOC(=O)c1ccc(NC(=O)Nc2ccc(Cl)cn2)cc1
ethyl 4-[(5-chloropyridin-2-yl)carbamoylamino]benzoate