Task: Answer the multiple-choice question.
Question: Which compound has a -65.579\% 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] Cc1ccc(OCCNC(=O)c2ccc(C)cc2)cc1
[b] CN(C)S(=O)(=O)N1CCN(c2ccnc3cc(Cl)ccc23)CC1
Answer: b. CN(C)S(=O)(=O)N1CCN(c2ccnc3cc(Cl)ccc23)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#}
CN(C)S(=O)(=O)N1CCN(c2ccnc3cc(Cl)ccc23)CC1
CN(C)S(=O)(=O)N1CCN(c2ccnc3cc(Cl)ccc23)CC1
4-(7-chloroquinolin-4-yl)-N,N-dimethylpiperazine-1-sulfonamide