Problem statement: Answer the MCQ question.
Question: Which drug has a 4.065\% 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, b, c, or d without using any additional words.
Options:
a) COc1ccc(NC(=O)CN(C)C(=O)c2cccc(S(=O)(=O)NCc3ccccc3)c2)cc1
b) Cc1cccc[n+]1CC(=O)Nc1ccccc1.[Cl-]
c) Cc1[nH]nc2c1C(c1ccc(F)cc1)C(C#N)=C(N)O2
d) COc1ccc(NC(=O)C(NC(=O)OC(C)(C)C)C(C)OCc2ccccc2)cc1
Answer: b. Cc1cccc[n+]1CC(=O)Nc1ccccc1.[Cl-]
{#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#}
Cc1cccc[n+]1CC(=O)Nc1ccccc1.[Cl-]
Cc1cccc[n+]1CC(=O)Nc1ccccc1.[Cl-]
2-(2-methylpyridin-1-ium-1-yl)-N-phenylacetamide;chloride