Task: Answer the multiple choice question.
Question: Which drug has a -1.740% 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 other words.
Options:
[a] CCOC(=O)C1=C(COC(=O)C2CC(=O)N(c3ccc(CC)cc3)C2)NC(=O)NC1C
[b] O=C(CCl)N(Cc1cc(=O)[nH]c2ccccc12)c1ccccc1
[c] COc1ccc(Nc2nc(-c3cccnc3)nc3ccccc23)cn1
[d] Cc1c(Cl)c([N+](=O)[O-])nn1CC(=O)NC12CC3CC(CC(C3)C1)C2
Answer: c. COc1ccc(Nc2nc(-c3cccnc3)nc3ccccc23)cn1
{#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#}
COc1ccc(Nc2nc(-c3cccnc3)nc3ccccc23)cn1
COc1ccc(Nc2nc(-c3cccnc3)nc3ccccc23)cn1
N-(6-methoxypyridin-3-yl)-2-pyridin-3-ylquinazolin-4-amine