Task: Answer the MCQ question.
Query: Which drug has a 2.052\% 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] COc1ccc(C(=O)N[C@H](C(=O)Nc2ccc(OC)nc2)C(C)C)cc1
[b] O=C(/C(=N/O)n1cncn1)c1ccccc1Cl
Answer: a. COc1ccc(C(=O)N[C@H](C(=O)Nc2ccc(OC)nc2)C(C)C)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(C(=O)N[C@H](C(=O)Nc2ccc(OC)nc2)C(C)C)cc1
COc1ccc(C(=O)N[C@H](C(=O)Nc2ccc(OC)nc2)C(C)C)cc1
4-methoxy-N-[(2S)-1-[(6-methoxypyridin-3-yl)amino]-3-methyl-1-oxobutan-2-yl]benzamide