Task: Answer the multiple choice question.
Query: Which compound exhibits a -19.262% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] O=C(O)C1CC=CCC1C(=O)N1CCN(c2nc(-c3ccccc3Cl)c3cc(Br)ccc3n2)CC1
[b] Cc1cnc(C(=O)OCC(=O)NC(C)C)cn1
[c] O=C(Nc1nnc(-c2ccc3c(c2)CCCC3)o1)c1c(F)cccc1F
Answer: a. O=C(O)C1CC=CCC1C(=O)N1CCN(c2nc(-c3ccccc3Cl)c3cc(Br)ccc3n2)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=C(O)C1CC=CCC1C(=O)N1CCN(c2nc(-c3ccccc3Cl)c3cc(Br)ccc3n2)CC1
O=C(O)C1CC=CCC1C(=O)N1CCN(c2nc(-c3ccccc3Cl)c3cc(Br)ccc3n2)CC1
6-[4-[6-bromo-4-(2-chlorophenyl)quinazolin-2-yl]piperazine-1-carbonyl]cyclohex-3-ene-1-carboxylic acid