Task: Answer the multiple choice question.
Query: Which drug exhibits a 10.505\% 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 other words.
Options:
a CN(C)C1=NCCN1CCC1CCCCC1
b CCCCNC(C(=O)Nc1ccc([N+](=O)[O-])cc1Br)c1ccccc1
c C=CCNc1nc(N)c(C(=O)c2ccc3c(c2)OCO3)s1
d O=C(CSc1nc(C(F)(F)F)cc(=O)[nH]1)NCC1CCCO1
Answer: b. CCCCNC(C(=O)Nc1ccc([N+](=O)[O-])cc1Br)c1ccccc1
{#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#}
CCCCNC(C(=O)Nc1ccc([N+](=O)[O-])cc1Br)c1ccccc1
CCCCNC(C(=O)Nc1ccc([N+](=O)[O-])cc1Br)c1ccccc1
N-(2-bromo-4-nitrophenyl)-2-(butylamino)-2-phenylacetamide