Task: Answer the MCQ question.
Query: Which drug exhibits a 6.173\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. Cc1cc2c(cc1C)C(c1cc(Br)ccc1F)CC(=O)N2
b. COc1cccc(CN(C(=O)Cc2c[nH]c3ccccc23)C(C(=O)NC2CCCCC2)c2ccc(C)o2)c1
c. CNC(=O)c1c(NC(=O)CS(=O)(=O)c2ccc(Cl)cc2)sc(C)c1C
Answer: a. Cc1cc2c(cc1C)C(c1cc(Br)ccc1F)CC(=O)N2
{#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#}
Cc1cc2c(cc1C)C(c1cc(Br)ccc1F)CC(=O)N2
Cc1cc2c(cc1C)C(c1cc(Br)ccc1F)CC(=O)N2
4-(5-bromo-2-fluorophenyl)-6,7-dimethyl-3,4-dihydro-1H-quinolin-2-one