Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -9.565\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. Cc1ccc2nc(N3CCN(CCO)CC3)nc(-c3ccccc3)c2c1
b. COc1cc(NC(=O)c2ccccc2F)c(OC)cc1NC(=O)CN1CCOCC1.Cl
Answer: a. Cc1ccc2nc(N3CCN(CCO)CC3)nc(-c3ccccc3)c2c1
{#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#}
Cc1ccc2nc(N3CCN(CCO)CC3)nc(-c3ccccc3)c2c1
Cc1ccc2nc(N3CCN(CCO)CC3)nc(-c3ccccc3)c2c1
2-[4-(6-methyl-4-phenylquinazolin-2-yl)piperazin-1-yl]ethanol