Task: Answer the MCQ question.
Question: Which drug exhibits a 5.863\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. CCOC(=O)c1ccc(-n2c(CN3CCC(C(N)=O)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)cc1
b. COc1cc(C(=O)Nc2oc(-c3ccccc3)c(-c3ccccc3)c2C#N)cc(OC)c1OC
Answer: a. CCOC(=O)c1ccc(-n2c(CN3CCC(C(N)=O)CC3)nc3ccc([N+](=O)[O-])cc3c2=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#}
CCOC(=O)c1ccc(-n2c(CN3CCC(C(N)=O)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)cc1
CCOC(=O)c1ccc(-n2c(CN3CCC(C(N)=O)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)cc1
[C][C][O][C][=Branch1][C][=O][C][=C][C][=C][Branch2][Ring2][#Branch2][N][C][Branch1][P][C][N][C][C][C][Branch1][=Branch1][C][Branch1][C][N][=O][C][C][Ring1][=Branch2][=N][C][=C][C][=C][Branch1][=Branch1][N+1][=Branch1][C][=O][O-1][C][=C][Ring1][=Branch2][C][Ring2][Ring1][#Branch1][=O][C][=C][Ring2][Ring1][=C]
ethyl 4-[2-[(4-carbamoylpiperidin-1-yl)methyl]-6-nitro-4-oxoquinazolin-3-yl]benzoate