Task: Answer the multiple choice question.
Question: Which drug exhibits a 6.921\% human ether-à-go-go related gene (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] COCCNC(=O)[C@H]1C[C@@H]1[C@H](NP(=O)(c1ccccc1)c1ccccc1)c1ccccc1
[b] COc1cccc(CC(NC(C)=O)C(=O)NC2CCN(S(=O)(=O)c3ccc(C)cc3)CC2)c1OC
Answer: a. COCCNC(=O)[C@H]1C[C@@H]1[C@H](NP(=O)(c1ccccc1)c1ccccc1)c1ccccc1
{#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#}
COCCNC(=O)[C@H]1C[C@@H]1[C@H](NP(=O)(c1ccccc1)c1ccccc1)c1ccccc1
COCCNC(=O)[C@H]1C[C@@H]1[C@H](NP(=O)(c1ccccc1)c1ccccc1)c1ccccc1
(1S,2S)-2-[(S)-(diphenylphosphorylamino)-phenylmethyl]-N-(2-methoxyethyl)cyclopropane-1-carboxamide