Task: Answer the multiple choice question.
Query: Which drug has a 7.043\% 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) CCOC(=O)C1CCN(S(=O)(=O)c2ccc(C(C)=O)cc2)CC1
(b) C=CCOc1ccc(CNc2ccc3[nH]c(=O)[nH]c3c2)cc1OCC
Answer: b. C=CCOc1ccc(CNc2ccc3[nH]c(=O)[nH]c3c2)cc1OCC
{#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#}
C=CCOc1ccc(CNc2ccc3[nH]c(=O)[nH]c3c2)cc1OCC
C=CCOc1ccc(CNc2ccc3[nH]c(=O)[nH]c3c2)cc1OCC
5-[(3-ethoxy-4-prop-2-enoxyphenyl)methylamino]-1,3-dihydrobenzimidazol-2-one