Problem statement: Answer the MCQ question.
Query: Which drug has a 3.456\% 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, b, or c without using any additional words.
Options:
a.) O=C(CSc1ncccn1)NCc1cccs1
b.) COc1cc(OC)cc(C(=O)O/N=C(\N)c2ccccn2)c1
c.) Cc1ccc(-n2c(Cn3nc(C(F)(F)F)cc3C)n[nH]c2=S)cc1
Answer: a. O=C(CSc1ncccn1)NCc1cccs1
{#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#}
O=C(CSc1ncccn1)NCc1cccs1
O=C(CSc1ncccn1)NCc1cccs1
2-pyrimidin-2-ylsulfanyl-N-(thiophen-2-ylmethyl)acetamide