Task: Answer the MCQ question.
Query: Which compound has a -3.257% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CCOc1ccc(S(=O)(=O)n2nc(C)cc2C)cc1
b) CCc1ccc(NC(=O)c2cc(C)nn2-c2ccccc2)cc1
Answer: b. CCc1ccc(NC(=O)c2cc(C)nn2-c2ccccc2)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#}
CCc1ccc(NC(=O)c2cc(C)nn2-c2ccccc2)cc1
CCc1ccc(NC(=O)c2cc(C)nn2-c2ccccc2)cc1
N-(4-ethylphenyl)-5-methyl-2-phenylpyrazole-3-carboxamide