Problem statement: Answer the multiple choice question.
Question: Which drug has a 7.096\% 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 CNS(=O)(=O)c1cc(OC)ccc1OC
b CC(SCc1cn2cc(Cl)ccc2n1)C(=O)O
Answer: a. CNS(=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#}
CNS(=O)(=O)c1cc(OC)ccc1OC
CNS(=O)(=O)c1cc(OC)ccc1OC
[C][N][S][=Branch1][C][=O][=Branch1][C][=O][C][=C][C][Branch1][Ring1][O][C][=C][C][=C][Ring1][Branch2][O][C]
2,5-dimethoxy-N-methylbenzenesulfonamide