Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 4.386\% 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.) CCCS(=O)(=O)n1nc(-c2ccc(C)cc2)cc1N
b.) COc1cc(OC)cc(C(=O)Nc2cccnc2)c1
Answer: b. COc1cc(OC)cc(C(=O)Nc2cccnc2)c1
{#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#}
COc1cc(OC)cc(C(=O)Nc2cccnc2)c1
COc1cc(OC)cc(C(=O)Nc2cccnc2)c1
3,5-dimethoxy-N-pyridin-3-ylbenzamide