Task: Answer the multiple-choice question.
Query: Which compound exhibits a 10.370\% 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 additional words.
Options:
a: COC(=O)c1cc(NCc2cccs2)ccc1N1CCOCC1
b: CC(=O)c1ccc(OCCCC(=O)N2CCN(S(=O)(=O)c3ccc(C(C)C)cc3)CC2)cc1
Answer: a. COC(=O)c1cc(NCc2cccs2)ccc1N1CCOCC1
{#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#}
COC(=O)c1cc(NCc2cccs2)ccc1N1CCOCC1
COC(=O)c1cc(NCc2cccs2)ccc1N1CCOCC1
methyl2-morpholin-4-yl-5-(thiophen-2-ylmethylamino)benzoate