Task: Answer the MCQ question.
Query: Which compound exhibits a 14.665\% 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 additional words.
Options:
a) COC(=O)c1c(C(=O)OC)c2cc(C(=O)c3ccccc3)ccn2c1Cl
b) COc1cc(/C=N/NC(N)=O)cc(Br)c1OCc1ccc(C)cc1
Answer: b. COc1cc(/C=N/NC(N)=O)cc(Br)c1OCc1ccc(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#}
COc1cc(/C=N/NC(N)=O)cc(Br)c1OCc1ccc(C)cc1
COc1cc(/C=N/NC(N)=O)cc(Br)c1OCc1ccc(C)cc1
[C][O][C][=C][C][Branch1][=Branch2][/C][=N][/N][C][Branch1][C][N][=O][=C][C][Branch1][C][Br][=C][Ring1][=N][O][C][C][=C][C][=C][Branch1][C][C][C][=C][Ring1][#Branch1]
[(E)-[3-bromo-5-methoxy-4-[(4-methylphenyl)methoxy]phenyl]methylideneamino]urea