Task: Answer the MCQ question.
Query: Which compound exhibits a 3.462\% 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 additional words.
Options:
a) Clc1ccc(C[n+]2csc3ccccc32)cc1.[Br-]
b) COC(=O)C1=C(C)NC(C)=C(C(=O)OCCN(C)Cc2ccccc2)C1c1cccc([N+](=O)[O-])c1.Cl
c) C/C(CC(=O)Nc1ccc([N+](=O)[O-])cc1)=N/NC(=O)C1C2CCCCC21
d) O=C(Nc1nc2ccccc2s1)C1CCCN1S(=O)(=O)c1ccc(Cl)cc1
e) O=C(O)CN1C(=O)/C(=C\c2cc(Br)ccc2OCc2ccccc2Cl)SC1=S
Answer: a. Clc1ccc(C[n+]2csc3ccccc32)cc1.[Br-]
{#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#}
Clc1ccc(C[n+]2csc3ccccc32)cc1.[Br-]
Clc1ccc(C[n+]2csc3ccccc32)cc1.[Br-]
3-[(4-chlorophenyl)methyl]-1,3-benzothiazol-3-ium;bromide