Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -19.126% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCCCN(C)CCNC(=O)CCNC(=O)Cn1ccc2ccccc2c1=O
b. CCC(=O)N1CCN(c2ccccc2NC(=O)Cc2ccc(Cl)cc2)CC1
c. O=c1c2ccccc2ncn1CCCCOc1ccc(Br)cc1
Answer: c. O=c1c2ccccc2ncn1CCCCOc1ccc(Br)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=c1c2ccccc2ncn1CCCCOc1ccc(Br)cc1
O=c1c2ccccc2ncn1CCCCOc1ccc(Br)cc1
3-[4-(4-bromophenoxy)butyl]quinazolin-4-one