Problem statement: Answer the multiple-choice question.
Query: Which drug has a 15.604\% 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 other words.
Options:
(a) COCc1ccc(C(=O)N2CCCC(Nc3ccc4c(c3)OCCO4)C2)o1
(b) CC(=O)N(c1cccc(Br)c1)c1nc(C)cc(C)c1C#N
(c) COc1ccc(Nc2cc(C(=O)NCCCN3CCN(C)CC3)c3ccccc3n2)cc1OC
Answer: b. CC(=O)N(c1cccc(Br)c1)c1nc(C)cc(C)c1C#N
{#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#}
CC(=O)N(c1cccc(Br)c1)c1nc(C)cc(C)c1C#N
CC(=O)N(c1cccc(Br)c1)c1nc(C)cc(C)c1C#N
N-(3-bromophenyl)-N-(3-cyano-4,6-dimethylpyridin-2-yl)acetamide