Task: Answer the multiple-choice question.
Question: Which compound exhibits a 8.006\% 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. CC(C)(C)OC(=O)N1CCC[C@H]1c1nnc(SCc2ccccc2Cl)o1
b. O=[N+]([O-])c1ccc(N2N=C(c3ccccc3)CC2c2ccccc2O)cc1
c. c1ccc2oc(NC3=NCN(C4CCCCC4)CN3)nc2c1
Answer: b. O=[N+]([O-])c1ccc(N2N=C(c3ccccc3)CC2c2ccccc2O)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#}
O=[N+]([O-])c1ccc(N2N=C(c3ccccc3)CC2c2ccccc2O)cc1
O=[N+]([O-])c1ccc(N2N=C(c3ccccc3)CC2c2ccccc2O)cc1
2-[2-(4-nitrophenyl)-5-phenyl-3,4-dihydropyrazol-3-yl]phenol