Task: Answer the multiple choice question.
Query: Which compound exhibits a -67.374% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
(a) CN(CC(=O)N1CCCc2c1c(=O)oc1ccc(O)cc21)Cc1ccccc1
(b) O=[N+]([O-])c1c(NCCCO)cc(SCc2ccco2)c2nonc12
(c) O=C1CC(c2ccc(Br)cc2)NC(c2ccc(Br)cc2)C1c1ccccc1
(d) COc1cc(C)c(C(C)C)cc1S(=O)(=O)NCCCn1ccnc1
Answer: a. CN(CC(=O)N1CCCc2c1c(=O)oc1ccc(O)cc21)Cc1ccccc1
{#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#}
CN(CC(=O)N1CCCc2c1c(=O)oc1ccc(O)cc21)Cc1ccccc1
CN(CC(=O)N1CCCc2c1c(=O)oc1ccc(O)cc21)Cc1ccccc1
4-[2-[benzyl(methyl)amino]acetyl]-9-hydroxy-2,3-dihydro-1H-chromeno[3,4-b]pyridin-5-one