Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 1.345\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCc1ccc(NC(=O)CNC(=O)[C@@H]2Cc3ccccc3CN2)cc1
b. O=C(NC(=O)c1ccc(Cl)cc1)Nc1ccc(-c2cnco2)cc1
Answer: a. CCc1ccc(NC(=O)CNC(=O)[C@@H]2Cc3ccccc3CN2)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#}
CCc1ccc(NC(=O)CNC(=O)[C@@H]2Cc3ccccc3CN2)cc1
CCc1ccc(NC(=O)CNC(=O)[C@@H]2Cc3ccccc3CN2)cc1
(3S)-N-[2-(4-ethylanilino)-2-oxoethyl]-1,2,3,4-tetrahydroisoquinoline-3-carboxamide