Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 4.626\% 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 other words.
Options:
a N#CCSc1nc(N)c(C#N)c(C2CCCCC2)c1C#N
b CCCCCC(=O)N/N=C(\C)c1ccc(Cl)cc1
c O=C1c2ccccc2C(=O)N1c1ccc(Br)c2cccnc12
d COc1cccc2cc(C(=O)N3CC(C)OC(C)C3)c(=O)oc12
Answer: b. CCCCCC(=O)N/N=C(\C)c1ccc(Cl)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#}
CCCCCC(=O)N/N=C(\C)c1ccc(Cl)cc1
CCCCCC(=O)N/N=C(\C)c1ccc(Cl)cc1
N-[(E)-1-(4-chlorophenyl)ethylideneamino]hexanamide