Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 11.028\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) COc1ccc(NC(=O)CC2CCCC2)cc1OC
b) CCN1CCN(CCNC(=O)c2cn(C(C)c3ccccc3F)nn2)CC1
c) CCOc1ccc2c(C)c(Cl)c(=O)oc2c1
Answer: a. COc1ccc(NC(=O)CC2CCCC2)cc1OC
{#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#}
COc1ccc(NC(=O)CC2CCCC2)cc1OC
COc1ccc(NC(=O)CC2CCCC2)cc1OC
2-cyclopentyl-N-(3,4-dimethoxyphenyl)acetamide