Task: Answer the MCQ question.
Query: Which drug exhibits a 5.644\% 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 other words.
Options:
a) CC1CCC(C(C)C)C(OC(=O)COC(=O)c2ccc(N)cc2)C1
b) COc1cccc(Nc2ncnc3sc(C)cc23)c1.Cl
c) CC(C)(C)CN1CCNC[C@H]1Cc1ccc(O)cc1
Answer: b. COc1cccc(Nc2ncnc3sc(C)cc23)c1.Cl
{#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#}
COc1cccc(Nc2ncnc3sc(C)cc23)c1.Cl
COc1cccc(Nc2ncnc3sc(C)cc23)c1.Cl
N-(3-methoxyphenyl)-6-methylthieno[2,3-d]pyrimidin-4-amine;hydrochloride