Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 11.511\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a Cc1cc(NC(=O)c2ccccc2)n(-c2nc3ccccc3[nH]2)n1
b CCN(CC(=O)N1CCN(c2ccccc2)CC1)S(=O)(=O)c1ccc(C)cc1
Answer: b. CCN(CC(=O)N1CCN(c2ccccc2)CC1)S(=O)(=O)c1ccc(C)cc1
{#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#}
CCN(CC(=O)N1CCN(c2ccccc2)CC1)S(=O)(=O)c1ccc(C)cc1
CCN(CC(=O)N1CCN(c2ccccc2)CC1)S(=O)(=O)c1ccc(C)cc1
N-ethyl-4-methyl-N-[2-oxo-2-(4-phenylpiperazin-1-yl)ethyl]benzenesulfonamide