Task: Answer the multiple choice question.
Query: Which compound exhibits a -18.260\% 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) NC(=O)CC(CC(=O)OCc1ccccc1)c1ccccc1
(b) COc1cc2c(cc1NC(=O)CSCC(=O)O)oc1ccccc12
(c) COc1cccc(C(=O)N2CCN(C3CCN(Cc4ccccc4)CC3)CC2)c1OC.O=C(O)C(=O)O
(d) O=C(NC(=S)Nc1cccc2c(O)cccc12)c1cccc(Br)c1
(e) CCN(CC)C(=O)CSC1=Nc2ccccc2C2=NC(c3ccccc3)C(=O)N12
Answer: e. CCN(CC)C(=O)CSC1=Nc2ccccc2C2=NC(c3ccccc3)C(=O)N12
{#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#}
CCN(CC)C(=O)CSC1=Nc2ccccc2C2=NC(c3ccccc3)C(=O)N12
CCN(CC)C(=O)CSC1=Nc2ccccc2C2=NC(c3ccccc3)C(=O)N12
N,N-diethyl-2-[(3-oxo-2-phenyl-2H-imidazo[1,2-c]quinazolin-5-yl)sulfanyl]acetamide