Task: Answer the MCQ question.
Question: Which drug has a 4.106\% 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) CC(=O)N/C(=N/c1nc(C)cc(C)n1)Nc1ccc(C)cc1C
(b) O=C1Cc2cc(S(=O)(=O)Nc3ccc(F)cc3Cl)ccc2N1
Answer: a. CC(=O)N/C(=N/c1nc(C)cc(C)n1)Nc1ccc(C)cc1C
{#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#}
CC(=O)N/C(=N/c1nc(C)cc(C)n1)Nc1ccc(C)cc1C
CC(=O)N/C(=N/c1nc(C)cc(C)n1)Nc1ccc(C)cc1C
N-[(E)-N-(2,4-dimethylphenyl)-N'-(4,6-dimethylpyrimidin-2-yl)carbamimidoyl]acetamide