Task: Answer the multiple-choice question.
Query: Which compound exhibits a 12.858\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCOC(=O)C1(O)CC(C)=NN1C(=O)c1cccc(Cl)c1
(b) COc1ccccc1N1CCN(c2ccc(N3C(=O)CCC3=O)cc2[N+](=O)[O-])CC1
(c) Cc1ccccc1N1CCN(C2CCCN(C(=O)Cc3c(C)noc3C)C2)CC1
(d) O=C(COc1ccc2ccccc2c1)N/N=C/C1CC=CCC1
Answer: b. COc1ccccc1N1CCN(c2ccc(N3C(=O)CCC3=O)cc2[N+](=O)[O-])CC1
{#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#}
COc1ccccc1N1CCN(c2ccc(N3C(=O)CCC3=O)cc2[N+](=O)[O-])CC1
COc1ccccc1N1CCN(c2ccc(N3C(=O)CCC3=O)cc2[N+](=O)[O-])CC1
1-[4-[4-(2-methoxyphenyl)piperazin-1-yl]-3-nitrophenyl]pyrrolidine-2,5-dione