Task: Answer the MCQ question.
Query: Which drug has a 1.551\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CN(CC(=O)NNC(=O)CNC(=O)c1cccs1)S(=O)(=O)c1ccc(Cl)cc1
b: CCOc1ccc(C(=O)NCC(=O)Nc2ccc(N3CCOCC3)cc2)cc1OCC
Answer: a. CN(CC(=O)NNC(=O)CNC(=O)c1cccs1)S(=O)(=O)c1ccc(Cl)cc1
{#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#}
CN(CC(=O)NNC(=O)CNC(=O)c1cccs1)S(=O)(=O)c1ccc(Cl)cc1
CN(CC(=O)NNC(=O)CNC(=O)c1cccs1)S(=O)(=O)c1ccc(Cl)cc1
N-[2-[2-[2-[(4-chlorophenyl)sulfonyl-methylamino]acetyl]hydrazinyl]-2-oxoethyl]thiophene-2-carboxamide