Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 17.223\% 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, d, or e without using any other words.
Options:
(a) C[n+]1c2ccccc2nc2ccc(NCCO)cc21.[O-][Cl+3]([O-])([O-])[O-]
(b) Cn1cccc1-c1cc(C(=O)N/N=C/c2ccc(Cl)cc2)[nH]n1
(c) C=Cn1cc[n+](CC(=O)c2ccc(Br)cc2)c1.[Br-]
(d) Cc1ccc(CNC(=O)c2ccc(CS(=O)(=O)c3ccccc3C)o2)cc1
(e) COc1ccc(OC(=O)N2CCOCC2)cc1
Answer: a. C[n+]1c2ccccc2nc2ccc(NCCO)cc21.[O-][Cl+3]([O-])([O-])[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#}
C[n+]1c2ccccc2nc2ccc(NCCO)cc21.[O-][Cl+3]([O-])([O-])[O-]
C[n+]1c2ccccc2nc2ccc(NCCO)cc21.[O-][Cl+3]([O-])([O-])[O-]
2-[(10-methylphenazin-10-ium-2-yl)amino]ethanol;perchlorate