Task: Answer the MCQ question.
Question: Which drug has a 4.934\% 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, or d without using any other words.
Options:
a. CC1(C)Cc2ccccc2C(Nn2cnnc2)=N1
b. CC(C)NS(=O)(=O)c1ccc(OCC(=O)Nc2ccccc2F)cc1
c. CCCC(=O)Nc1nc2n(n1)C(c1ccccc1)CC(=O)N2
d. NC(=O)CSc1ccc(Br)cc1
Answer: d. NC(=O)CSc1ccc(Br)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#}
2-(4-bromophenyl)sulfanylacetamide