Task: Answer the MCQ question.
Question: Which compound exhibits a 6.704\% 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, b, c, or d without using any additional words.
Options:
[a] CC1(C)CC(=O)C=C(NCC2CCCO2)C1
[b] Cc1ccc(C(=O)NC(=S)Nc2cccc(-c3nc4ccccc4s3)c2)cc1
[c] COc1ccc(CCNc2ccc(C(CC(N)=O)NC(=O)c3ccccc3)cc2[N+](=O)[O-])cc1
[d] CC1=Nc2ccc3ccccc3c2C1(C)C
Answer: c. COc1ccc(CCNc2ccc(C(CC(N)=O)NC(=O)c3ccccc3)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#}
COc1ccc(CCNc2ccc(C(CC(N)=O)NC(=O)c3ccccc3)cc2[N+](=O)[O-])cc1
COc1ccc(CCNc2ccc(C(CC(N)=O)NC(=O)c3ccccc3)cc2[N+](=O)[O-])cc1
N-[3-amino-1-[4-[2-(4-methoxyphenyl)ethylamino]-3-nitrophenyl]-3-oxopropyl]benzamide