Task: Answer the MCQ question.
Query: Which compound exhibits a 18.680\% 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(/C=C2\OC(=O)c3c(OC)cccc32)cc1OC
b: Cc1cccc(C(=O)N[C@H](C(=O)Nc2ncc(C)s2)C(C)C)c1
Answer: b. Cc1cccc(C(=O)N[C@H](C(=O)Nc2ncc(C)s2)C(C)C)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#}
Cc1cccc(C(=O)N[C@H](C(=O)Nc2ncc(C)s2)C(C)C)c1
Cc1cccc(C(=O)N[C@H](C(=O)Nc2ncc(C)s2)C(C)C)c1
3-methyl-N-[(2S)-3-methyl-1-[(5-methyl-1,3-thiazol-2-yl)amino]-1-oxobutan-2-yl]benzamide