Task: Answer the multiple choice question.
Query: Which drug has a -14.238\% 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) CCc1cc2cc(C)ccc2nc1SCC(=O)N1CCN(C(=O)c2ccco2)CC1
(b) COc1cc(OC)c2c(C)cc(=O)oc2c1C(CCN1CCOCC1)c1ccc2c(c1)OCO2
Answer: b. COc1cc(OC)c2c(C)cc(=O)oc2c1C(CCN1CCOCC1)c1ccc2c(c1)OCO2
{#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#}
COc1cc(OC)c2c(C)cc(=O)oc2c1C(CCN1CCOCC1)c1ccc2c(c1)OCO2
COc1cc(OC)c2c(C)cc(=O)oc2c1C(CCN1CCOCC1)c1ccc2c(c1)OCO2
8-[1-(1,3-benzodioxol-5-yl)-3-morpholin-4-ylpropyl]-5,7-dimethoxy-4-methylchromen-2-one