Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 8.432\% 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) COc1ccccc1NC(=O)c1cc(Cl)ccc1NC(=O)c1ccco1
b) CCSc1nc2c(c(=O)[nH]1)C(c1ccc(C)cc1)C1=C(CCCC1=O)N2
Answer: b. CCSc1nc2c(c(=O)[nH]1)C(c1ccc(C)cc1)C1=C(CCCC1=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#}
CCSc1nc2c(c(=O)[nH]1)C(c1ccc(C)cc1)C1=C(CCCC1=O)N2
CCSc1nc2c(c(=O)[nH]1)C(c1ccc(C)cc1)C1=C(CCCC1=O)N2
2-ethylsulfanyl-5-(4-methylphenyl)-3,5,7,8,9,10-hexahydropyrimido[4,5-b]quinoline-4,6-dione