Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 9.728\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCCC(=O)Nc1nnc(SCC(=O)NCc2ccco2)s1
b O=C(CSC(=S)N1CCCC1)N1CCN(S(=O)(=O)c2cccc([N+](=O)[O-])c2)CC1
c Cc1cc(=O)[nH]c(Nc2cccc(F)c2)n1
d CCN(CC)CCCNc1cc(C)nc2cc(-c3cccs3)nn12
Answer: b. O=C(CSC(=S)N1CCCC1)N1CCN(S(=O)(=O)c2cccc([N+](=O)[O-])c2)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(CSC(=S)N1CCCC1)N1CCN(S(=O)(=O)c2cccc([N+](=O)[O-])c2)CC1
O=C(CSC(=S)N1CCCC1)N1CCN(S(=O)(=O)c2cccc([N+](=O)[O-])c2)CC1
[2-[4-(3-nitrophenyl)sulfonylpiperazin-1-yl]-2-oxoethyl] pyrrolidine-1-carbodithioate