Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 13.023% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) C=CCOc1c(Br)cc(CNc2ccc(NC(=O)CCC)cc2)cc1OCC
(b) Cc1ccc2nc(SCC(=O)Nc3ccc4c(c3)OCCO4)nc(=O)n2c1
(c) CN1CCN(C(=O)c2cc(Br)cn2C)CC1
(d) O=C(COC(=O)c1ncc(Cl)c(Cl)c1Cl)Nc1ccccc1OC(F)F
Answer: c. CN1CCN(C(=O)c2cc(Br)cn2C)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#}
CN1CCN(C(=O)c2cc(Br)cn2C)CC1
CN1CCN(C(=O)c2cc(Br)cn2C)CC1
(4-bromo-1-methylpyrrol-2-yl)-(4-methylpiperazin-1-yl)methanone