Problem statement: Answer the MCQ question.
Question: Which compound has a 3.200\% 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 other words.
Options:
a Cn1cccc1Cc1nnc(SCC(=O)N2CCCc3ccccc32)n1-c1ccc(F)cc1
b Cc1sc(NC(=O)CSc2nnnn2C2CCCC2)c(C#N)c1C
c Cc1ccnc(Sc2ccc([N+](=O)[O-])cn2)n1
d O=C1CCC(C(=O)OCC(=O)N2N=C3/C(=C/c4ccccc4)CCCC3C2c2ccccc2)N1
e COc1ccc(CNC(=O)CNS(=O)(=O)c2cccs2)cc1
Answer: b. Cc1sc(NC(=O)CSc2nnnn2C2CCCC2)c(C#N)c1C
{#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#}
Cc1sc(NC(=O)CSc2nnnn2C2CCCC2)c(C#N)c1C
Cc1sc(NC(=O)CSc2nnnn2C2CCCC2)c(C#N)c1C
N-(3-cyano-4,5-dimethylthiophen-2-yl)-2-(1-cyclopentyltetrazol-5-yl)sulfanylacetamide