Task: Answer the MCQ question.
Question: Which compound exhibits a 5.960\% 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: CCn1c(C)nc2cc(C(=O)NNC(=S)Nc3ccccc3Cl)ccc21
b: O=C(C1CCN(S(=O)(=O)c2ccc(Br)s2)CC1)N1CCN(C2CCCCC2)CC1
c: O=C(c1ccc(F)cc1)N(Cc1ccco1)C1CCS(=O)(=O)C1
Answer: b. O=C(C1CCN(S(=O)(=O)c2ccc(Br)s2)CC1)N1CCN(C2CCCCC2)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#}
O=C(C1CCN(S(=O)(=O)c2ccc(Br)s2)CC1)N1CCN(C2CCCCC2)CC1
O=C(C1CCN(S(=O)(=O)c2ccc(Br)s2)CC1)N1CCN(C2CCCCC2)CC1
[1-(5-bromothiophen-2-yl)sulfonylpiperidin-4-yl]-(4-cyclohexylpiperazin-1-yl)methanone