Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 11.078\% 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 other words.
Options:
a: COc1ccc(CCN(C)Cc2c(F)cccc2F)cc1OC
b: COCC(=O)Nc1nnc(SCC(=O)NCc2cccs2)s1
Answer: b. COCC(=O)Nc1nnc(SCC(=O)NCc2cccs2)s1
{#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#}
2-methoxy-N-[5-[2-oxo-2-(thiophen-2-ylmethylamino)ethyl]sulfanyl-1,3,4-thiadiazol-2-yl]acetamide