Task: Answer the multiple-choice question.
Question: Which drug exhibits a 18.269\% 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 other words.
Options:
a. Cc1cccnc1NC(=O)CNC(=O)COc1ccccc1
b. COc1ccc(OC)c(NC(=O)CSc2ccc(-c3cccnc3)nn2)c1
c. Cc1nc(Cl)c(N=Cc2cccc([N+](=O)[O-])c2)c(Cl)n1
d. Cc1ccc(C(=O)NCCC(=O)N2CCC3(CC2)NCCc2[nH]cnc23)cc1C
e. Cc1ccc(S(=O)(=O)/C(C#N)=C/c2c(Oc3ccc(Cl)cc3)nc3c(C)cccn3c2=O)cc1
Answer: c. Cc1nc(Cl)c(N=Cc2cccc([N+](=O)[O-])c2)c(Cl)n1
{#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#}
Cc1nc(Cl)c(N=Cc2cccc([N+](=O)[O-])c2)c(Cl)n1
Cc1nc(Cl)c(N=Cc2cccc([N+](=O)[O-])c2)c(Cl)n1
N-(4,6-dichloro-2-methylpyrimidin-5-yl)-1-(3-nitrophenyl)methanimine