Task: Answer the MCQ question.
Query: Which drug has a 1.686% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. CCOc1ncccc1C(=O)N(CC)CC(=O)NCc1ccc(Cl)cc1
b. C=CCN1C(=O)c2ccc(C(=O)OCC(=O)N(CC)C3CCS(=O)(=O)C3)cc2C1=O
c. Cc1ccc(OS(=O)(=O)c2ccccc2)c(/C=N/N=C2\NC(=O)C(C)S2)c1
Answer: a. CCOc1ncccc1C(=O)N(CC)CC(=O)NCc1ccc(Cl)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOc1ncccc1C(=O)N(CC)CC(=O)NCc1ccc(Cl)cc1
CCOc1ncccc1C(=O)N(CC)CC(=O)NCc1ccc(Cl)cc1
N-[2-[(4-chlorophenyl)methylamino]-2-oxoethyl]-2-ethoxy-N-ethylpyridine-3-carboxamide