Task: Answer the multiple choice question.
Query: Which drug has a 0.197\% 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(C(C)(C)C)cc1NC(=O)CN1C(=O)C(=O)N(Cc2ccco2)C1=O
b. CCOC(=O)N1CCN(C(=O)CSCc2ccc(C)cc2)CC1
c. Cc1ccc(NC(=O)CSc2ccc(C(N)=O)cc2[N+](=O)[O-])cc1
Answer: b. CCOC(=O)N1CCN(C(=O)CSCc2ccc(C)cc2)CC1
{#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#}
CCOC(=O)N1CCN(C(=O)CSCc2ccc(C)cc2)CC1
CCOC(=O)N1CCN(C(=O)CSCc2ccc(C)cc2)CC1
ethyl 4-[2-[(4-methylphenyl)methylsulfanyl]acetyl]piperazine-1-carboxylate