Task: Answer the MCQ question.
Query: Which compound exhibits a 3.328\% 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 additional words.
Options:
a Cc1ccc(-n2c(O)c(C=Nc3cc(C)on3)c3ccccc3c2=O)c(C)c1
b NNC(=O)CNC(c1ccccc1)c1cc(Br)ccc1NC(=O)c1ccc(Br)cc1
c CCOC(=O)C1=C(COC(=O)COc2ccc(C(C)=O)cc2)NC(=O)NC1C
Answer: b. NNC(=O)CNC(c1ccccc1)c1cc(Br)ccc1NC(=O)c1ccc(Br)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#}
NNC(=O)CNC(c1ccccc1)c1cc(Br)ccc1NC(=O)c1ccc(Br)cc1
NNC(=O)CNC(c1ccccc1)c1cc(Br)ccc1NC(=O)c1ccc(Br)cc1
4-bromo-N-[4-bromo-2-[[(2-hydrazinyl-2-oxoethyl)amino]-phenylmethyl]phenyl]benzamide