Problem statement: Answer the multiple-choice question.
Query: Which drug has a 6.848\% 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 CC(C)C(=O)Nc1ccc(C(=O)NNC(=O)c2cccs2)cc1
b Cc1ccc(CN2CCN(/N=C/c3ccc(Cl)c([N+](=O)[O-])c3)CC2)cc1
c CCN(CC)CCNC(=O)c1ccccc1N
d CCN(CC)C(=O)C(=O)Nc1ccc(OCc2ccccc2)cc1
Answer: b. Cc1ccc(CN2CCN(/N=C/c3ccc(Cl)c([N+](=O)[O-])c3)CC2)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#}
Cc1ccc(CN2CCN(/N=C/c3ccc(Cl)c([N+](=O)[O-])c3)CC2)cc1
Cc1ccc(CN2CCN(/N=C/c3ccc(Cl)c([N+](=O)[O-])c3)CC2)cc1
(E)-1-(4-chloro-3-nitrophenyl)-N-[4-[(4-methylphenyl)methyl]piperazin-1-yl]methanimine