Task: Answer the MCQ question.
Query: Which compound exhibits a 1.952\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. Cc1nn(C(=O)CNC(=O)c2ccccc2)c(C)c1C
b. O=C(c1ccc(-n2cnnn2)cc1)N1CCOCC1
c. O=S(=O)(NCc1ccccc1)c1ccc2c(c1)OCCO2
Answer: b. O=C(c1ccc(-n2cnnn2)cc1)N1CCOCC1
{#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(c1ccc(-n2cnnn2)cc1)N1CCOCC1
O=C(c1ccc(-n2cnnn2)cc1)N1CCOCC1
morpholin-4-yl-[4-(tetrazol-1-yl)phenyl]methanone