Problem statement: Answer the MCQ question.
Query: Which compound exhibits a 5.019\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. COc1cccc(NC(=S)NC(=O)c2cncc(Br)c2)c1
b. N/C(=N/[N+](=O)[O-])N1CCN(C(=O)c2ccc(Cl)cc2)CC1
c. Cc1cc(N2C(=O)C(=O)/C(=C(/O)c3ccc(F)cc3)C2c2ccc(Cl)cc2)no1
d. CC1(C)CC(=O)C2=C(C1)N(c1ccccc1)C(=O)CC2c1ccsc1
e. O=C(Cc1ccccc1)NC(=S)Nc1cc(C(F)(F)F)ccc1Cl
Answer: b. N/C(=N/[N+](=O)[O-])N1CCN(C(=O)c2ccc(Cl)cc2)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#}
N/C(=N/[N+](=O)[O-])N1CCN(C(=O)c2ccc(Cl)cc2)CC1
N/C(=N/[N+](=O)[O-])N1CCN(C(=O)c2ccc(Cl)cc2)CC1
4-(4-chlorobenzoyl)-N'-nitropiperazine-1-carboximidamide