Problem statement: Answer the MCQ question.
Question: Which drug has a -5.101\% 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: Cc1ccccc1NCC(=O)N/N=C/c1c[nH]c2ccccc12
b: COc1ccc(CNC(=O)c2cnc(C)cn2)c(OC)c1
Answer: b. COc1ccc(CNC(=O)c2cnc(C)cn2)c(OC)c1
{#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#}
COc1ccc(CNC(=O)c2cnc(C)cn2)c(OC)c1
COc1ccc(CNC(=O)c2cnc(C)cn2)c(OC)c1
N-[(2,4-dimethoxyphenyl)methyl]-5-methylpyrazine-2-carboxamide