Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 11.635\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COC(=O)[C@H](CCSC)NC(=O)Nc1ccc(OC)cc1OC
b. c1ccc2sc(NN=C3CCCC3)nc2c1
c. O=[N+]([O-])c1cc(/C=N/Nc2nc(N3CCOCC3)nc(N3CCOCC3)n2)ccc1Cl
Answer: b. c1ccc2sc(NN=C3CCCC3)nc2c1
{#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#}
c1ccc2sc(NN=C3CCCC3)nc2c1
c1ccc2sc(NN=C3CCCC3)nc2c1
N-(cyclopentylideneamino)-1,3-benzothiazol-2-amine