Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 5.897\% 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 additional words.
Options:
a COC(=O)c1cc2ccsc2n1CC(=O)N1CCCc2ccccc21
b CNC(=O)c1sc(-c2ccccc2)nc1C
c CS(=O)(=O)c1cccc(C(=O)Nc2ccc(-c3nc4ccccc4[nH]3)cc2)c1
d CC(C)CSc1nnc2c3ccccc3n(C)c2n1
Answer: b. CNC(=O)c1sc(-c2ccccc2)nc1C
{#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#}
CNC(=O)c1sc(-c2ccccc2)nc1C
CNC(=O)c1sc(-c2ccccc2)nc1C
N,4-dimethyl-2-phenyl-1,3-thiazole-5-carboxamide