Problem statement: Answer the multiple-choice question.
Query: Which compound has a -1.412\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CCCCOc1ccc(C(=O)NCC2(c3ccccc3)CCOCC2)cc1
(b) O=C1[N-]C(=O)C(c2ccccc2)(c2ccccc2)N1.[Na+]
(c) CCOC(=O)c1ccc(-n2c(CN3CCN(CC)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)cc1
(d) COC(=O)c1ccc(S(=O)(=O)N(CCO)Cc2ccccc2)n1C
Answer: c. CCOC(=O)c1ccc(-n2c(CN3CCN(CC)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)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#}
CCOC(=O)c1ccc(-n2c(CN3CCN(CC)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)cc1
CCOC(=O)c1ccc(-n2c(CN3CCN(CC)CC3)nc3ccc([N+](=O)[O-])cc3c2=O)cc1
ethyl 4-[2-[(4-ethylpiperazin-1-yl)methyl]-6-nitro-4-oxoquinazolin-3-yl]benzoate