Task: Answer the MCQ question.
Query: Which drug exhibits a 11.105\% 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 other words.
Options:
a. COc1ccc(N2C(=O)CC(Sc3nnc(-c4ccccc4F)n3C)C2=O)cc1
b. COc1ccccc1C1=Nc2cccc3cccc(c23)N1
c. CC(C)C[C@@]12C(=O)N(c3cccc(F)c3)C(=O)N1[C@H](c1ccc(Cl)cc1)[C@@H]1C(=O)N(C3CCCCC3)C(=O)[C@@H]12
Answer: b. COc1ccccc1C1=Nc2cccc3cccc(c23)N1
{#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#}
COc1ccccc1C1=Nc2cccc3cccc(c23)N1
COc1ccccc1C1=Nc2cccc3cccc(c23)N1
2-(2-methoxyphenyl)-1H-perimidine