Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a -11.373\% 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: O=C(/C=C/c1ccccc1Cl)Nc1ccccc1
b: Oc1c(Cl)cccc1C=Nc1cc(C(F)(F)F)ccc1N1CCCC1
c: CCOc1ccc(N2C(=O)CC(Sc3nc(C)cc(C)c3C#N)C2=O)cc1
d: Cc1ccnc(NS(=O)(=O)c2ccc(NC(=O)Cc3ccccc3)cc2)n1
e: NS(=O)(=O)c1ccc(CNC(=O)Cc2ccccc2[N+](=O)[O-])cc1
Answer: b. Oc1c(Cl)cccc1C=Nc1cc(C(F)(F)F)ccc1N1CCCC1
{#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#}
Oc1c(Cl)cccc1C=Nc1cc(C(F)(F)F)ccc1N1CCCC1
Oc1c(Cl)cccc1C=Nc1cc(C(F)(F)F)ccc1N1CCCC1
2-chloro-6-[[2-pyrrolidin-1-yl-5-(trifluoromethyl)phenyl]iminomethyl]phenol