Problem statement: Answer the MCQ question.
Query: Which compound has a 20.406\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CCOc1ccccc1N1CCN(C(=O)c2ccc(S(=O)(=O)Nc3ccccc3)cc2)CC1
b Cc1ccc(C)n1-c1ccc(C(=O)NCc2ccncc2)cc1
Answer: a. CCOc1ccccc1N1CCN(C(=O)c2ccc(S(=O)(=O)Nc3ccccc3)cc2)CC1
{#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#}
CCOc1ccccc1N1CCN(C(=O)c2ccc(S(=O)(=O)Nc3ccccc3)cc2)CC1
CCOc1ccccc1N1CCN(C(=O)c2ccc(S(=O)(=O)Nc3ccccc3)cc2)CC1
4-[4-(2-ethoxyphenyl)piperazine-1-carbonyl]-N-phenylbenzenesulfonamide