Problem statement: Answer the multiple choice question.
Query: Which drug has a 1.913\% 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 other words.
Options:
[a] Cc1ccc(C#CC[N+]2(CC#Cc3ccc(C)cc3)CCCCC2)cc1.[Br-]
[b] COc1ccc(CCN2C(=O)CC(N3CCN(S(=O)(=O)c4ccccc4)CC3)C2=O)cc1
Answer: b. COc1ccc(CCN2C(=O)CC(N3CCN(S(=O)(=O)c4ccccc4)CC3)C2=O)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#}
COc1ccc(CCN2C(=O)CC(N3CCN(S(=O)(=O)c4ccccc4)CC3)C2=O)cc1
COc1ccc(CCN2C(=O)CC(N3CCN(S(=O)(=O)c4ccccc4)CC3)C2=O)cc1
3-[4-(benzenesulfonyl)piperazin-1-yl]-1-[2-(4-methoxyphenyl)ethyl]pyrrolidine-2,5-dione