Task: Answer the MCQ question.
Query: Which compound exhibits a 6.740\% 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) COc1ccccc1C(=O)Nc1cc(C)c(OCC(=O)N2CCOCC2)c(C)c1
b) Cc1ccccc1N=Cc1cc2c(cc1O)OC(N)=C(C#N)C2c1ccccc1
Answer: b. Cc1ccccc1N=Cc1cc2c(cc1O)OC(N)=C(C#N)C2c1ccccc1
{#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#}
Cc1ccccc1N=Cc1cc2c(cc1O)OC(N)=C(C#N)C2c1ccccc1
Cc1ccccc1N=Cc1cc2c(cc1O)OC(N)=C(C#N)C2c1ccccc1
2-amino-7-hydroxy-6-[(2-methylphenyl)iminomethyl]-4-phenyl-4H-chromene-3-carbonitrile