Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 7.783\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: O=C(Nc1ccccc1N1CCOCC1)c1cccc(S(=O)(=O)N2CCOCC2)c1
b: CCNc1nc(OCCNS(=O)(=O)c2cc(C)ccc2C)nc(N(C)C)n1
Answer: b. CCNc1nc(OCCNS(=O)(=O)c2cc(C)ccc2C)nc(N(C)C)n1
{#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#}
CCNc1nc(OCCNS(=O)(=O)c2cc(C)ccc2C)nc(N(C)C)n1
CCNc1nc(OCCNS(=O)(=O)c2cc(C)ccc2C)nc(N(C)C)n1
N-[2-[[4-(dimethylamino)-6-(ethylamino)-1,3,5-triazin-2-yl]oxy]ethyl]-2,5-dimethylbenzenesulfonamide