Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -20.148% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) CNC(=S)Nc1ccc(Br)cc1
(b) CC(=O)C(Cc1ccccc1)NC(=O)CN1CCN(Cc2ccccc2)CC1
(c) CN1CCN2c3ccccc3Cc3ccccc3C2C1.Cl
Answer: c. CN1CCN2c3ccccc3Cc3ccccc3C2C1.Cl
{#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#}
CN1CCN2c3ccccc3Cc3ccccc3C2C1.Cl
CN1CCN2c3ccccc3Cc3ccccc3C2C1.Cl
5-methyl-2,5-diazatetracyclo[13.4.0.02,7.08,13]nonadeca-1(19),8,10,12,15,17-hexaene;hydrochloride