Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -16.184\% 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 additional words.
Options:
a) COc1cccc(CN2CCN(C(=O)c3ccc(-c4ccccc4)cc3)CC2)c1OC.O=C(O)C(=O)O
b) OC1(c2cccs2)CN(c2ccc(Cl)cc2)C2=[N+]1CCCS2.[Br-]
Answer: b. OC1(c2cccs2)CN(c2ccc(Cl)cc2)C2=[N+]1CCCS2.[Br-]
{#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#}
OC1(c2cccs2)CN(c2ccc(Cl)cc2)C2=[N+]1CCCS2.[Br-]
OC1(c2cccs2)CN(c2ccc(Cl)cc2)C2=[N+]1CCCS2.[Br-]
1-(4-chlorophenyl)-3-thiophen-2-yl-2,5,6,7-tetrahydroimidazo[2,1-b][1,3]thiazin-4-ium-3-ol;bromide