Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 5.209\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a.) c1csc(CNc2nc3ccccc3n2CCN2CCOCC2)c1
b.) S=C(NCCc1ccccc1)N1CCc2ccccc2C1
Answer: b. S=C(NCCc1ccccc1)N1CCc2ccccc2C1
{#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#}
S=C(NCCc1ccccc1)N1CCc2ccccc2C1
S=C(NCCc1ccccc1)N1CCc2ccccc2C1
N-(2-phenylethyl)-3,4-dihydro-1H-isoquinoline-2-carbothioamide