Problem statement: Answer the multiple-choice question.
Question: Which compound has a 13.139\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CC1(C)Cc2c(cnn2-c2ccc(F)cc2)C(NC(=O)CN2CCCC2=O)C1
b O=[N+]([O-])c1ccccc1CSc1nc2ccccc2o1
c CC1(C)CC(=O)C2=C(C1)N(CCN1CCOCC1)C1=C(C(=O)CC(C)(C)C1)C2c1ccc(Cl)c([N+](=O)[O-])c1
d COc1ccc(Cl)cc1NC(=O)CN(C)C(=O)c1ccc(-n2nc(C)cc2C)cc1
Answer: b. O=[N+]([O-])c1ccccc1CSc1nc2ccccc2o1
{#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-])c1ccccc1CSc1nc2ccccc2o1
O=[N+]([O-])c1ccccc1CSc1nc2ccccc2o1
2-[(2-nitrophenyl)methylsulfanyl]-1,3-benzoxazole