Task: Answer the MCQ question.
Query: Which drug exhibits a 6.984\% 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) N#C/C(=C(/O)c1ccc(S(=O)(=O)N(CCCl)CCCl)cc1)c1nc2ccccc2[nH]1
(b) CC(CNC(=O)c1cncc(O)c1)NC(=O)c1cncc(O)c1.Cl
Answer: b. CC(CNC(=O)c1cncc(O)c1)NC(=O)c1cncc(O)c1.Cl
{#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#}
CC(CNC(=O)c1cncc(O)c1)NC(=O)c1cncc(O)c1.Cl
CC(CNC(=O)c1cncc(O)c1)NC(=O)c1cncc(O)c1.Cl
5-hydroxy-N-[2-[(5-hydroxypyridine-3-carbonyl)amino]propyl]pyridine-3-carboxamide;hydrochloride