Task: Answer the MCQ question.
Query: Which drug exhibits a 5.920\% 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: COc1ccc(OC)c(C2C3CN(C(C)C)CC=C3C(C#N)=C(N)C2(C#N)C#N)c1
b: C=CCN1c2ccccc2[C@]23C[C@@H](C(=O)OC)N(C(=O)CC(C)C)C2=NC(C(=O)OC)=C(C(=O)OC)[C@H]13
Answer: a. COc1ccc(OC)c(C2C3CN(C(C)C)CC=C3C(C#N)=C(N)C2(C#N)C#N)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#}
COc1ccc(OC)c(C2C3CN(C(C)C)CC=C3C(C#N)=C(N)C2(C#N)C#N)c1
COc1ccc(OC)c(C2C3CN(C(C)C)CC=C3C(C#N)=C(N)C2(C#N)C#N)c1
6-amino-8-(2,5-dimethoxyphenyl)-2-propan-2-yl-1,3,8,8a-tetrahydroisoquinoline-5,7,7-tricarbonitrile