Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 7.365\% 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: Cc1ccc(-n2c(=S)[nH]c3c(oc4ccccc43)c2=O)cc1C
b: O=C(O)CCC(=O)N1CCc2cc(S(=O)(=O)NC3CCCc4ccccc43)ccc21
Answer: a. Cc1ccc(-n2c(=S)[nH]c3c(oc4ccccc43)c2=O)cc1C
{#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#}
3-(3,4-dimethylphenyl)-2-sulfanylidene-1H-[1]benzofuro[3,2-d]pyrimidin-4-one