Task: Answer the MCQ question.
Question: Which compound has a -2.110\% 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] CCOc1ccc(S(=O)(=O)N2CCN(C(=O)c3ccc(-n4cncn4)c([N+](=O)[O-])c3)CC2)cc1
[b] CCN(CC(=O)NCc1ccc(Cl)cc1)C(=O)Cc1ccc(OC)cc1
[c] Cc1ccc(CNC(=O)CSc2nc(C)cc(C)c2C#N)cc1
[d] CCCCn1c(O)c(C=NCCCn2ccnc2)c(=O)[nH]c1=O
[e] CCc1ccc(C(=O)NNC(=O)c2cc(S(=O)(=O)N(C)C)ccc2N2CCCC2)cc1
Answer: a. CCOc1ccc(S(=O)(=O)N2CCN(C(=O)c3ccc(-n4cncn4)c([N+](=O)[O-])c3)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#}
CCOc1ccc(S(=O)(=O)N2CCN(C(=O)c3ccc(-n4cncn4)c([N+](=O)[O-])c3)CC2)cc1
CCOc1ccc(S(=O)(=O)N2CCN(C(=O)c3ccc(-n4cncn4)c([N+](=O)[O-])c3)CC2)cc1
[4-(4-ethoxyphenyl)sulfonylpiperazin-1-yl]-[3-nitro-4-(1,2,4-triazol-1-yl)phenyl]methanone