Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -1.330\% 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, or c without using any additional words.
Options:
a) COc1ccc(CCNS(=O)(=O)c2ccc(Br)cc2)cc1
b) CCC1(c2ccc(F)cc2)NC(=O)N(CC(=O)N(C)C2CCS(=O)(=O)C2)C1=O
c) CCOc1cccc(C2C(C(=O)c3ccco3)=C(O)C(=O)N2Cc2ccncc2)c1
Answer: a. COc1ccc(CCNS(=O)(=O)c2ccc(Br)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#}
COc1ccc(CCNS(=O)(=O)c2ccc(Br)cc2)cc1
COc1ccc(CCNS(=O)(=O)c2ccc(Br)cc2)cc1
4-bromo-N-[2-(4-methoxyphenyl)ethyl]benzenesulfonamide