Task: Answer the multiple-choice question.
Question: Which drug exhibits a 6.294\% 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) Cc1ccc2c(c1)CC1(CN2C)C(=O)NC(=O)N(CCc2ccccc2)C1=O
b) Cc1cccn2c(=O)c3cc(C(=O)NC4CCCCC4)c(=N)n(CCN4CCOCC4)c3nc12
c) COc1ccc(Br)cc1CNc1ccc(S(N)(=O)=O)cc1
d) CCOc1ccc(NC(=O)c2ccc(CC)s2)c([N+](=O)[O-])c1
Answer: c. COc1ccc(Br)cc1CNc1ccc(S(N)(=O)=O)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#}
COc1ccc(Br)cc1CNc1ccc(S(N)(=O)=O)cc1
COc1ccc(Br)cc1CNc1ccc(S(N)(=O)=O)cc1
4-[(5-bromo-2-methoxyphenyl)methylamino]benzenesulfonamide