Task: Answer the MCQ question.
Query: Which drug exhibits a 11.811\% 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 additional words.
Options:
a) O=C(NCC1CCCN1S(=O)(=O)c1cccs1)C(=O)Nc1ccccc1Cl
b) C[C@@H](C(=O)NCc1c(F)cccc1Cl)N1C(=O)N2CCc3c([nH]c4ccccc34)[C@@]2(C)C1=O
Answer: a. O=C(NCC1CCCN1S(=O)(=O)c1cccs1)C(=O)Nc1ccccc1Cl
{#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(NCC1CCCN1S(=O)(=O)c1cccs1)C(=O)Nc1ccccc1Cl
O=C(NCC1CCCN1S(=O)(=O)c1cccs1)C(=O)Nc1ccccc1Cl
N'-(2-chlorophenyl)-N-[(1-thiophen-2-ylsulfonylpyrrolidin-2-yl)methyl]oxamide