Task: Answer the multiple choice question.
Query: Which compound has a 7.902\% 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 other words.
Options:
a: O=C(CNS(=O)(=O)c1ccc(Br)s1)Nc1ccc2c(c1)OCCO2
b: CCOc1ccc2c(c1)C(N(CCN1CCOCC1)C(=O)Nc1ccccc1)CC(C)(C)O2
Answer: b. CCOc1ccc2c(c1)C(N(CCN1CCOCC1)C(=O)Nc1ccccc1)CC(C)(C)O2
{#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#}
CCOc1ccc2c(c1)C(N(CCN1CCOCC1)C(=O)Nc1ccccc1)CC(C)(C)O2
CCOc1ccc2c(c1)C(N(CCN1CCOCC1)C(=O)Nc1ccccc1)CC(C)(C)O2
1-(6-ethoxy-2,2-dimethyl-3,4-dihydrochromen-4-yl)-1-(2-morpholin-4-ylethyl)-3-phenylurea