Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a -0.383\% hERG inhibition at a concentration of 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(Nc1nsc(-c2ccccc2)n1)c1cccs1
b: Cc1ccccc1NC1c2ccccc2C(=O)N1Cc1ccco1
c: CCc1c(C)n([O-])c2c([n+]1=O)CCC2
d: COc1ccc(N2CCN(C(=O)COc3ccc4c(C)cc(=O)oc4c3)CC2)cc1
e: C=CCNC(=O)CC(=O)N/N=C/c1cccc(Br)c1
Answer: a. O=C(Nc1nsc(-c2ccccc2)n1)c1cccs1
{#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#}
N-(5-phenyl-1,2,4-thiadiazol-3-yl)thiophene-2-carboxamide