Task: Answer the MCQ question.
Question: Which drug exhibits a 12.846\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. Cc1ccnc(NC(=O)CNC(=O)c2ccccc2Br)c1
b. COc1cccc(NC(=O)COc2cccc3c2CCNC3=O)c1
c. COC(=O)c1ccc(NC(=O)CSc2nnc(-c3cccnc3)o2)cc1
Answer: a. Cc1ccnc(NC(=O)CNC(=O)c2ccccc2Br)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#}
Cc1ccnc(NC(=O)CNC(=O)c2ccccc2Br)c1
Cc1ccnc(NC(=O)CNC(=O)c2ccccc2Br)c1
2-bromo-N-[2-[(4-methylpyridin-2-yl)amino]-2-oxoethyl]benzamide