Problem statement: Answer the multiple choice question.
Query: Which drug has a 10.167\% 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) COc1cc2ncnc(NCc3ccc(C)o3)c2cc1OC
b) CCN1C(=O)/C(=C\N(C)C)S/C1=N\S(=O)(=O)c1ccc(C)cc1
c) CCC(C)C(NC(=O)c1ccc(Cl)cc1)C(=O)Nc1cccnc1
Answer: a. COc1cc2ncnc(NCc3ccc(C)o3)c2cc1OC
{#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#}
COc1cc2ncnc(NCc3ccc(C)o3)c2cc1OC
COc1cc2ncnc(NCc3ccc(C)o3)c2cc1OC
6,7-dimethoxy-N-[(5-methylfuran-2-yl)methyl]quinazolin-4-amine