Task: Answer the MCQ question.
Question: Which compound exhibits a -5.049% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCCCCNC(=O)[C@@H]1CSC2c3ccccc3C(=O)N21
b CC1=Nc2cc(C(=O)NCCCN3CCN(C)CC3)ccc2Sc2ccc(C)cc21
Answer: b. CC1=Nc2cc(C(=O)NCCCN3CCN(C)CC3)ccc2Sc2ccc(C)cc21
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1=Nc2cc(C(=O)NCCCN3CCN(C)CC3)ccc2Sc2ccc(C)cc21
CC1=Nc2cc(C(=O)NCCCN3CCN(C)CC3)ccc2Sc2ccc(C)cc21
6,8-dimethyl-N-[3-(4-methylpiperazin-1-yl)propyl]benzo[b][1,4]benzothiazepine-3-carboxamide