Task: Answer the multiple choice question.
Query: Which compound has a 6.855\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
[a] CCCCn1c(=O)c(C(=O)NCc2ccc(Cl)cc2)c(O)c2ccccc21
[b] O=C(C1CC1)N1CCc2cc(Br)cc(S(=O)(=O)N3CCN(c4ccccn4)CC3)c21
[c] CCc1cc2c(NCc3ccccc3)nc(C)nc2s1.Cl
[d] CC1(C)C2CCC1(CS(=O)(=O)N1CCN(c3ccc(F)cc3)CC1)C(=O)C2
[e] COc1c(N2CCN(C(=S)Nc3ccc(F)cc3)C(C)C2)c(F)cc2c(=O)c(C(=O)O)cn(C3CC3)c12
Answer: b. O=C(C1CC1)N1CCc2cc(Br)cc(S(=O)(=O)N3CCN(c4ccccn4)CC3)c21
{#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(C1CC1)N1CCc2cc(Br)cc(S(=O)(=O)N3CCN(c4ccccn4)CC3)c21
O=C(C1CC1)N1CCc2cc(Br)cc(S(=O)(=O)N3CCN(c4ccccn4)CC3)c21
[5-bromo-7-(4-pyridin-2-ylpiperazin-1-yl)sulfonyl-2,3-dihydroindol-1-yl]-cyclopropylmethanone