Task: Answer the multiple-choice question.
Question: Which compound exhibits a -1.727\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) CCn1cc([N+](=O)[O-])c(C(=O)N2CCCCCC2)n1
b) COc1ccc2c(c1)CC/C(=C\c1ccc(OC)c(Cn3cccn3)c1)C2=O
c) Nc1nc(CSc2nc3ccccc3[nH]2)nc(N2CCOCC2)n1
d) COCCNC(=O)c1ccccc1NS(=O)(=O)c1ccc(Br)s1
e) CCCN1CCc2c(sc(NC(=O)c3ccc(S(=O)(=O)N4CCCC4)cc3)c2C(N)=O)C1
Answer: d. COCCNC(=O)c1ccccc1NS(=O)(=O)c1ccc(Br)s1
{#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#}
COCCNC(=O)c1ccccc1NS(=O)(=O)c1ccc(Br)s1
COCCNC(=O)c1ccccc1NS(=O)(=O)c1ccc(Br)s1
2-[(5-bromothiophen-2-yl)sulfonylamino]-N-(2-methoxyethyl)benzamide