Task: Answer the multiple-choice question.
Query: Which compound has a 21.867% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) CC(=O)N(C(C)=O)c1cccc2c(N(C(C)=O)C(C)=O)cccc12
b.) CCOC(=O)c1c(NC(=O)c2cc(C)oc2C)sc(C(=O)Nc2ccc(Cl)cc2)c1C
Answer: b. CCOC(=O)c1c(NC(=O)c2cc(C)oc2C)sc(C(=O)Nc2ccc(Cl)cc2)c1C
{#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#}
CCOC(=O)c1c(NC(=O)c2cc(C)oc2C)sc(C(=O)Nc2ccc(Cl)cc2)c1C
CCOC(=O)c1c(NC(=O)c2cc(C)oc2C)sc(C(=O)Nc2ccc(Cl)cc2)c1C
ethyl 5-[(4-chlorophenyl)carbamoyl]-2-[(2,5-dimethylfuran-3-carbonyl)amino]-4-methylthiophene-3-carboxylate