Task: Answer the multiple choice question.
Query: Which drug exhibits a 3.763\% 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. CC1CC(CC(=O)Nc2nc(-c3ccccc3)cs2)C(=O)O1
b. CCN(CC)c1ccc2cc(C(=O)Nc3ccccn3)c(=O)oc2c1
c. CCOc1cc2[nH]c(=S)n(CCC(=O)NCc3ccco3)c(=O)c2cc1OCC
d. CC(Oc1ccccc1)c1ccnc2nc(/N=C/N(C)C)nn12
e. CCOC(=O)N1CCN(C(=O)CCS(=O)(=O)c2ccc(Br)s2)CC1
Answer: c. CCOc1cc2[nH]c(=S)n(CCC(=O)NCc3ccco3)c(=O)c2cc1OCC
{#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#}
CCOc1cc2[nH]c(=S)n(CCC(=O)NCc3ccco3)c(=O)c2cc1OCC
CCOc1cc2[nH]c(=S)n(CCC(=O)NCc3ccco3)c(=O)c2cc1OCC
3-(6,7-diethoxy-4-oxo-2-sulfanylidene-1H-quinazolin-3-yl)-N-(furan-2-ylmethyl)propanamide