Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 7.660\% 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. CCC(CC)CN1C(N(C)C)=NC[C@@H]1CC(C)C
b. CC(=O)NNc1cc(C)nc(NS(=O)(=O)c2ccc(C)cc2)n1
c. O=C(C1CCCN1S(=O)(=O)c1cccc2nsnc12)N1CCCCCC1
d. O=C(Nc1cccc(-c2nc3ccccc3s2)c1)c1ccc2c(c1)OCO2
Answer: a. CCC(CC)CN1C(N(C)C)=NC[C@@H]1CC(C)C
{#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(CC)CN1C(N(C)C)=NC[C@@H]1CC(C)C
CCC(CC)CN1C(N(C)C)=NC[C@@H]1CC(C)C
(5S)-1-(2-ethylbutyl)-N,N-dimethyl-5-(2-methylpropyl)-4,5-dihydroimidazol-2-amine