Problem statement: Answer the MCQ question.
Query: Which drug has a 3.440\% 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.) CCCC(C)C(=O)Nc1cc(S(=O)(=O)N2CCCCC2)ccc1N1CCOCC1
b.) Cc1ccc(NC(=O)C(C)c2ccc([N+](=O)[O-])cc2)cc1Cl
Answer: a. CCCC(C)C(=O)Nc1cc(S(=O)(=O)N2CCCCC2)ccc1N1CCOCC1
{#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#}
CCCC(C)C(=O)Nc1cc(S(=O)(=O)N2CCCCC2)ccc1N1CCOCC1
CCCC(C)C(=O)Nc1cc(S(=O)(=O)N2CCCCC2)ccc1N1CCOCC1
2-methyl-N-(2-morpholin-4-yl-5-piperidin-1-ylsulfonylphenyl)pentanamide