Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 1.483\% 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 additional words.
Options:
a: CN1CCCCC1c1ccc(-c2cccnc2)nc1.Cl
b: CCN(c1ccccc1)S(=O)(=O)c1cc(OC)ccc1OC
Answer: b. CCN(c1ccccc1)S(=O)(=O)c1cc(OC)ccc1OC
{#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(c1ccccc1)S(=O)(=O)c1cc(OC)ccc1OC
CCN(c1ccccc1)S(=O)(=O)c1cc(OC)ccc1OC
N-ethyl-2,5-dimethoxy-N-phenylbenzenesulfonamide