Problem statement: Answer the MCQ question.
Question: Which drug has a 7.756\% 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(C)Cc1ccc(C(C)C(N)=Nc2ccc(O)cc2)cc1.Cl
b) COc1ccccc1NC(=O)c1sc(Cl)nc1C
Answer: b. COc1ccccc1NC(=O)c1sc(Cl)nc1C
{#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#}
COc1ccccc1NC(=O)c1sc(Cl)nc1C
COc1ccccc1NC(=O)c1sc(Cl)nc1C
2-chloro-N-(2-methoxyphenyl)-4-methyl-1,3-thiazole-5-carboxamide