Task: Answer the multiple-choice question.
Question: Which compound exhibits a 22.590\% 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, b, or c without using any additional words.
Options:
a. O=C(CCNS(=O)(=O)c1cccs1)NCc1cccs1
b. CC(C)NC(=O)C(c1ccc(F)cc1)N(C(=O)CCC(=O)Nc1ccccn1)C1CCCCC1
c. COC(CNC(=O)c1ccc(CS(=O)(=O)c2ccc(Br)cc2)o1)OC
Answer: a. O=C(CCNS(=O)(=O)c1cccs1)NCc1cccs1
{#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#}
O=C(CCNS(=O)(=O)c1cccs1)NCc1cccs1
O=C(CCNS(=O)(=O)c1cccs1)NCc1cccs1
N-(thiophen-2-ylmethyl)-3-(thiophen-2-ylsulfonylamino)propanamide