Task: Answer the MCQ question.
Query: Which drug exhibits a -32.258\% 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, c, or d without using any other words.
Options:
(a) CCC(C(=O)NCCCN(CC)Cc1ccccc1)n1nc(C)c2sc3ccccc3c2c1=O
(b) COC(C(=O)Nc1ccc(F)cc1F)c1ccccc1
(c) Cc1cccc(Cl)c1NC(=S)N1CCN(c2ccc([N+](=O)[O-])cn2)CC1
(d) NC(=O)C1CCN(C(=O)CCNS(=O)(=O)c2cc(Br)cnc2N)CC1
Answer: a. CCC(C(=O)NCCCN(CC)Cc1ccccc1)n1nc(C)c2sc3ccccc3c2c1=O
{#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#}
CCC(C(=O)NCCCN(CC)Cc1ccccc1)n1nc(C)c2sc3ccccc3c2c1=O
CCC(C(=O)NCCCN(CC)Cc1ccccc1)n1nc(C)c2sc3ccccc3c2c1=O
N-[3-[benzyl(ethyl)amino]propyl]-2-(4-methyl-1-oxo-[1]benzothiolo[2,3-d]pyridazin-2-yl)butanamide