Task: Answer the multiple-choice question.
Query: Which compound has a 16.545\% 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 or b without using any additional words.
Options:
a) CCN(CC)C(=O)CN1C(=O)C2(NC(=O)c3ccccc3N2)c2ccccc21
b) CCOc1ccc(N=C2Sc3nc4ccc(C)cc4cc3CN2CCOC)cc1
Answer: b. CCOc1ccc(N=C2Sc3nc4ccc(C)cc4cc3CN2CCOC)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#}
CCOc1ccc(N=C2Sc3nc4ccc(C)cc4cc3CN2CCOC)cc1
CCOc1ccc(N=C2Sc3nc4ccc(C)cc4cc3CN2CCOC)cc1
N-(4-ethoxyphenyl)-3-(2-methoxyethyl)-7-methyl-4H-[1,3]thiazino[6,5-b]quinolin-2-imine