Task: Answer the multiple-choice question.
Question: Which drug exhibits a 9.567\% 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 CCN(CC)c1ncnc2c1ncn2Cc1c(Cl)cccc1Cl
b COc1cc(NC(=O)c2cccs2)ccc1NC(=O)Cc1ccccc1
Answer: b. COc1cc(NC(=O)c2cccs2)ccc1NC(=O)Cc1ccccc1
{#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#}
COc1cc(NC(=O)c2cccs2)ccc1NC(=O)Cc1ccccc1
COc1cc(NC(=O)c2cccs2)ccc1NC(=O)Cc1ccccc1
N-[3-methoxy-4-[(2-phenylacetyl)amino]phenyl]thiophene-2-carboxamide