Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 12.512\% 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 additional words.
Options:
a O=C(CSc1cccc[n+]1[O-])CSc1cccc[n+]1[O-]
b O=[N+]([O-])c1ccc(NC(=S)N/C(=N/CS(=O)(=O)c2ccccc2)c2ccccc2)cc1
c CC1(C)CC(=O)c2cnc(NC(=O)CSC(=S)N3CCCCC3)nc2C1
d Cc1cc2c(C)nc(N/N=C/c3ccc(F)cc3)nc2o1
e O=c1c2ccccc2[nH]c(=S)n1C1CCCCC1
Answer: a. O=C(CSc1cccc[n+]1[O-])CSc1cccc[n+]1[O-]
{#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=C(CSc1cccc[n+]1[O-])CSc1cccc[n+]1[O-]
O=C(CSc1cccc[n+]1[O-])CSc1cccc[n+]1[O-]
1,3-bis[(1-oxidopyridin-1-ium-2-yl)sulfanyl]propan-2-one