Task: Answer the MCQ question.
Question: Which drug has a 2.693\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) COc1cccc(N2C(=O)Nc3ccc(Br)cc3C2(O)C(=O)NCCN(C)C)c1
b) CCOC(=O)N1CCC(NC(=O)c2ccc3c(c2)N(CC)CCS3)CC1
c) COC(=O)c1c(NC(=O)C(=O)NCC2CCCO2)sc2c1CC(C)(C)OC2
d) Fc1ccc(-c2csc3ncnc(N4CCN(Cc5ccccc5)CC4)c23)cc1
Answer: b. CCOC(=O)N1CCC(NC(=O)c2ccc3c(c2)N(CC)CCS3)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)N1CCC(NC(=O)c2ccc3c(c2)N(CC)CCS3)CC1
CCOC(=O)N1CCC(NC(=O)c2ccc3c(c2)N(CC)CCS3)CC1
ethyl 4-[(4-ethyl-2,3-dihydro-1,4-benzothiazine-6-carbonyl)amino]piperidine-1-carboxylate