Task: Answer the multiple-choice question.
Query: Which compound exhibits a 10.312\% 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(Cc1ccc([N+](=O)[O-])cc1)N1CCCc2ccccc21
b O=C(CSc1nc(-c2ccccc2)c(-c2ccccc2)o1)Nc1nncs1
c N#Cc1ccsc1NC(=O)CN1CCN(c2ccc(O)cc2)CC1
d CC(=O)C1C(=O)C=C(c2cccs2)CC1c1ccccc1
e COc1ccc(-n2nnnc2SCC(=O)N2C(C)CCCC2C)c(OC)c1
Answer: b. O=C(CSc1nc(-c2ccccc2)c(-c2ccccc2)o1)Nc1nncs1
{#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(CSc1nc(-c2ccccc2)c(-c2ccccc2)o1)Nc1nncs1
O=C(CSc1nc(-c2ccccc2)c(-c2ccccc2)o1)Nc1nncs1
2-[(4,5-diphenyl-1,3-oxazol-2-yl)sulfanyl]-N-(1,3,4-thiadiazol-2-yl)acetamide