Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 3.567\% 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(NNc1cccc(Cl)n1)Nc1cccc(C(F)(F)F)c1
b.) CC1CCCCN1C(=S)NCCc1ccccc1
Answer: b. CC1CCCCN1C(=S)NCCc1ccccc1
{#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#}
CC1CCCCN1C(=S)NCCc1ccccc1
CC1CCCCN1C(=S)NCCc1ccccc1
N-(2-phenylethyl)-2-methylpiperidine-1-carbothioamide