Task: Answer the MCQ question.
Question: Which compound exhibits a -4.319\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. O=C(Cc1ccc(Cl)cc1)Nc1ccc(NC(=O)c2ccccc2)cc1
b. COC(=O)c1oc2ccc(Cl)cc2c1NC(C)=O
c. COCCN(CC(=O)Nc1cccc(C)c1C)C(=O)c1oc2c(Cl)cccc2c1C
Answer: c. COCCN(CC(=O)Nc1cccc(C)c1C)C(=O)c1oc2c(Cl)cccc2c1C
{#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#}
COCCN(CC(=O)Nc1cccc(C)c1C)C(=O)c1oc2c(Cl)cccc2c1C
COCCN(CC(=O)Nc1cccc(C)c1C)C(=O)c1oc2c(Cl)cccc2c1C
7-chloro-N-[2-(2,3-dimethylanilino)-2-oxoethyl]-N-(2-methoxyethyl)-3-methyl-1-benzofuran-2-carboxamide