Task: Answer the multiple-choice question.
Question: Which drug has a 7.784\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
(a) CCc1cccc(NC(=S)N/N=C/c2cn(C)c3ccc(S(=O)(=O)N4CCOCC4)cc23)c1
(b) Cc1ccc(NC(=O)C2CC(=O)N(Cc3ccccc3)C2)cc1S(=O)(=O)N1CCCCCC1
(c) O=c1oc2ccccc2c(Cl)c1CN1CCCCC1
(d) NC(=O)c1ccc[n+](CC(=O)c2ccc(Br)cc2)c1.[Br-]
(e) COc1ccccc1N(CCC#N)C(=O)COC(=O)c1cccn1C
Answer: a. CCc1cccc(NC(=S)N/N=C/c2cn(C)c3ccc(S(=O)(=O)N4CCOCC4)cc23)c1
{#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#}
1-(3-ethylphenyl)-3-[(E)-(1-methyl-5-morpholin-4-ylsulfonylindol-3-yl)methylideneamino]thiourea