Problem statement: Answer the multiple-choice question.
Query: Which compound has a 1.401\% 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 COc1ccc(Nc2nc(NN)nc(Nc3ccc(OC)cc3)n2)cc1
b COc1ccc(NC(=S)NCCc2c[nH]c3ccccc23)cc1
c CS(=O)(=O)N(CC(=O)N1CCN(c2ccccc2)CC1)c1cccc(Br)c1
d Fc1ccc(-c2nc(-c3cnccn3)no2)c(Cl)c1
e Cc1cccc(S(=O)(=O)C(C#N)c2nc3ccccc3nc2N2CCCC2)c1
Answer: c. CS(=O)(=O)N(CC(=O)N1CCN(c2ccccc2)CC1)c1cccc(Br)c1
{#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#}
CS(=O)(=O)N(CC(=O)N1CCN(c2ccccc2)CC1)c1cccc(Br)c1
CS(=O)(=O)N(CC(=O)N1CCN(c2ccccc2)CC1)c1cccc(Br)c1
N-(3-bromophenyl)-N-[2-oxo-2-(4-phenylpiperazin-1-yl)ethyl]methanesulfonamide