Problem statement: Answer the multiple-choice question.
Question: Which drug has a 3.816\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) COc1nc(C)nc2c1sc(=S)n2C
b) COc1ccc(NC(=O)c2ccc(F)cc2)cc1S(=O)(=O)Nc1cc(C)ccc1Br
c) CCOc1cc(C#N)c(NC(=O)CSc2nnnn2-c2ccc(OC)cc2)cc1OCC
d) CCCn1c(SCC(=O)c2cc(OC)ccc2OC)nnc1-c1ccco1
e) CCCC(=O)NC(NC(=S)Nc1c(C)n(C)n(-c2ccccc2)c1=O)C(Cl)(Cl)Cl
Answer: b. COc1ccc(NC(=O)c2ccc(F)cc2)cc1S(=O)(=O)Nc1cc(C)ccc1Br
{#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(NC(=O)c2ccc(F)cc2)cc1S(=O)(=O)Nc1cc(C)ccc1Br
COc1ccc(NC(=O)c2ccc(F)cc2)cc1S(=O)(=O)Nc1cc(C)ccc1Br
N-[3-[(2-bromo-5-methylphenyl)sulfamoyl]-4-methoxyphenyl]-4-fluorobenzamide