Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 20.428\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCN(CC)S(=O)(=O)c1cccc(-c2nnc(SCc3nnc(-c4cccs4)o3)n2N)c1
b. CC(NC(=O)Cn1cccc1)c1ccccc1
c. O=S(=O)(N[C@H]1C[C@@H](NS(=O)(=O)OCC(Cl)(Cl)Cl)C2CCCCC21)OCC(Cl)(Cl)Cl
d. C=CCn1c(O)c(/C=N/NC(=O)CCCC)c(=O)[nH]c1=S
Answer: b. CC(NC(=O)Cn1cccc1)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#}
CC(NC(=O)Cn1cccc1)c1ccccc1
CC(NC(=O)Cn1cccc1)c1ccccc1
N-(1-phenylethyl)-2-pyrrol-1-ylacetamide