Task: Answer the multiple choice question.
Query: Which compound has a 6.707\% 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. Cc1cc(C)c([N+](=O)[O-])cc1NCC(=O)N1CCN(c2ccccc2)CC1
b. COc1cc(C2Nc3ccccc3C(=O)N2NS(C)(=O)=O)c([N+](=O)[O-])cc1OC
c. CC(C)Cn1cc(C(=O)NCc2cccs2)c2c3ccccc3n(C)c2c1=O
d. O=C(Cn1ncc2c(=O)oc3ccccc3c21)NCCCN1CCCC1=O
Answer: b. COc1cc(C2Nc3ccccc3C(=O)N2NS(C)(=O)=O)c([N+](=O)[O-])cc1OC
{#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#}
COc1cc(C2Nc3ccccc3C(=O)N2NS(C)(=O)=O)c([N+](=O)[O-])cc1OC
COc1cc(C2Nc3ccccc3C(=O)N2NS(C)(=O)=O)c([N+](=O)[O-])cc1OC
N-[2-(4,5-dimethoxy-2-nitrophenyl)-4-oxo-1,2-dihydroquinazolin-3-yl]methanesulfonamide