Task: Answer the MCQ question.
Query: Which drug has a 3.499\% 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: Cc1ccc(NC(=O)CN(C)Cc2ccc(F)cc2)c([N+](=O)[O-])c1
b: COCCNC(=O)c1c[nH]c2ccc(S(=O)(=O)Nc3ccc(F)cc3F)cc2c1=O
c: CCc1ccccc1N(C(=O)c1ccco1)C(C(=O)NC1CCCC1)c1cccnc1
d: N#Cc1ccc(CN2CCN(CC(=O)NCCc3ccc(Cl)cc3Cl)CC2)cc1
e: O=C(CNC(=O)c1ccco1)NCc1nc2ccccc2[nH]1
Answer: c. CCc1ccccc1N(C(=O)c1ccco1)C(C(=O)NC1CCCC1)c1cccnc1
{#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#}
CCc1ccccc1N(C(=O)c1ccco1)C(C(=O)NC1CCCC1)c1cccnc1
CCc1ccccc1N(C(=O)c1ccco1)C(C(=O)NC1CCCC1)c1cccnc1
N-[2-(cyclopentylamino)-2-oxo-1-pyridin-3-ylethyl]-N-(2-ethylphenyl)furan-2-carboxamide