Task: Answer the multiple choice question.
Query: Which compound has a 6.259\% 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) COc1ccccc1-c1ccc(O[C@@H]2OC(C)(C)[C@H](OC)[C@@H](O)[C@H]2O)cc1C(=O)NCc1ccccc1
(b) CCCCn1c(N)c(N(CCOC)C(=O)COC(=O)CCOc2ccc(C)cc2)c(=O)[nH]c1=O
Answer: a. COc1ccccc1-c1ccc(O[C@@H]2OC(C)(C)[C@H](OC)[C@@H](O)[C@H]2O)cc1C(=O)NCc1ccccc1
{#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#}
COc1ccccc1-c1ccc(O[C@@H]2OC(C)(C)[C@H](OC)[C@@H](O)[C@H]2O)cc1C(=O)NCc1ccccc1
COc1ccccc1-c1ccc(O[C@@H]2OC(C)(C)[C@H](OC)[C@@H](O)[C@H]2O)cc1C(=O)NCc1ccccc1
N-benzyl-5-[(2R,3R,4S,5R)-3,4-dihydroxy-5-methoxy-6,6-dimethyloxan-2-yl]oxy-2-(2-methoxyphenyl)benzamide