Task: Answer the multiple choice question.
Question: Which drug exhibits a 7.290\% 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 additional words.
Options:
a O=C(CNC(=O)c1cccc(Cl)c1)NCCCSc1ccccc1
b CCOc1ccc(CN(C)C(=S)NCc2ccc(OC)cc2)cc1
c CC(=O)COc1ccc2c(-c3cccc([N+](=O)[O-])c3)cc(=O)oc2c1
d Cc1ccc(NC(=O)c2cc(=O)n(Cc3ccccc3)c(=O)[nH]2)cc1C
e S=C(Nc1ccccc1)Nc1nc2ccccc2n1CCOc1ccc(Cl)cc1
Answer: e. S=C(Nc1ccccc1)Nc1nc2ccccc2n1CCOc1ccc(Cl)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#}
S=C(Nc1ccccc1)Nc1nc2ccccc2n1CCOc1ccc(Cl)cc1
S=C(Nc1ccccc1)Nc1nc2ccccc2n1CCOc1ccc(Cl)cc1
1-[1-[2-(4-chlorophenoxy)ethyl]benzimidazol-2-yl]-3-phenylthiourea