Problem statement: Answer the multiple-choice question.
Question: Which compound has a 15.540\% 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 additional words.
Options:
a.) CCOc1ccc(N2C(=O)CS/C2=C(\C(Cl)=C(Cl)Cl)[N+](=O)[O-])cc1
b.) CC1=C(C(=O)OCc2ccccc2)C(c2cccc(Br)c2)NC(=O)N1
c.) CC(=O)c1cc(CC(=O)N2CCc3c([nH]c4ccccc34)C2c2ccccn2)cs1
d.) CSCCC(NC(=O)c1ccc(Cl)cc1)C(=O)OCC(=O)Nc1cc(Cl)ccc1C#N
Answer: b. CC1=C(C(=O)OCc2ccccc2)C(c2cccc(Br)c2)NC(=O)N1
{#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#}
CC1=C(C(=O)OCc2ccccc2)C(c2cccc(Br)c2)NC(=O)N1
CC1=C(C(=O)OCc2ccccc2)C(c2cccc(Br)c2)NC(=O)N1
benzyl 4-(3-bromophenyl)-6-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate