Task: Answer the multiple-choice question.
Question: Which drug exhibits a 16.951\% 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) CN1CCN(C(=O)CC23CC4CC(CC(C4)C2)C3)CC1
(b) CCN1CCN(Cc2ccc(NC(=O)c3cc(NC(=O)c4cc(-c5ccc(OC)cc5)n[nH]4)cc(OC)c3)cc2C(F)(F)F)CC1
(c) Cc1ccc(NC(=O)c2cnccn2)cc1S(=O)(=O)N(C)C
(d) CCCNS(=O)(=O)c1ccc(OCC(=O)N2CCOCC2)cc1
(e) Cc1cc(C)nc(N/N=C/c2c[nH]c3ccccc23)n1
Answer: c. Cc1ccc(NC(=O)c2cnccn2)cc1S(=O)(=O)N(C)C
{#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#}
Cc1ccc(NC(=O)c2cnccn2)cc1S(=O)(=O)N(C)C
Cc1ccc(NC(=O)c2cnccn2)cc1S(=O)(=O)N(C)C
N-[3-(dimethylsulfamoyl)-4-methylphenyl]pyrazine-2-carboxamide