Problem statement: Answer the MCQ question.
Query: Which compound has a 18.720% 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) C=C(C)C(=O)Nc1ccc(NC(C)C)cc1
b) CCCCNC(=O)c1cc2c(=O)n3cccc(C)c3nc2n(CCN2CCOCC2)c1=N
Answer: a. C=C(C)C(=O)Nc1ccc(NC(C)C)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#}
C=C(C)C(=O)Nc1ccc(NC(C)C)cc1
C=C(C)C(=O)Nc1ccc(NC(C)C)cc1
2-methyl-N-[4-(propan-2-ylamino)phenyl]prop-2-enamide