Task: Answer the MCQ question.
Question: Which drug exhibits a -1.694\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) O=C(C1CCN(c2nc3ccc(Br)cc3s2)CC1)N1CCC2(CC1)OCCO2
b.) CCOC(=O)C1(c2ccccc2)CCN(CCC(=O)Nc2ccc(F)cc2)CC1
c.) CCOc1ccc(C2C([N+](=O)[O-])=C(C)N(C)C(=O)N2C)cc1OC
Answer: a. O=C(C1CCN(c2nc3ccc(Br)cc3s2)CC1)N1CCC2(CC1)OCCO2
{#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#}
O=C(C1CCN(c2nc3ccc(Br)cc3s2)CC1)N1CCC2(CC1)OCCO2
O=C(C1CCN(c2nc3ccc(Br)cc3s2)CC1)N1CCC2(CC1)OCCO2
[1-(6-bromo-1,3-benzothiazol-2-yl)piperidin-4-yl]-(1,4-dioxa-8-azaspiro[4.5]decan-8-yl)methanone