Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 7.615\% 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) CC(=O)c1cc2c(cc1NC(=O)CSc1nc3ccccc3o1)OCO2
(b) CCCCNC(=O)CC1N=C2c3ccccc3N=C(SCC(=O)Nc3cccc(OC)c3)N2C1=O
Answer: b. CCCCNC(=O)CC1N=C2c3ccccc3N=C(SCC(=O)Nc3cccc(OC)c3)N2C1=O
{#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#}
N-butyl-2-[5-[2-(3-methoxyanilino)-2-oxoethyl]sulfanyl-3-oxo-2H-imidazo[1,2-c]quinazolin-2-yl]acetamide