Problem statement: Answer the multiple-choice question.
Query: Which compound has a 2.967\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: Cc1onc(-c2ccccc2Cl)c1C(=O)O/N=C(\N)c1ccc([N+](=O)[O-])o1
b: CCOC(=O)C1=C(COC(=O)CCOc2ccc(OCC)cc2)NC(=O)NC1C
c: O=C(N/N=C/c1ccc(F)c(F)c1)c1cccc(S(=O)(=O)N2CCCCC2)c1
d: COc1ccc(C2CCCN2C(=S)Nc2cccc(C)c2)cc1OC
Answer: b. CCOC(=O)C1=C(COC(=O)CCOc2ccc(OCC)cc2)NC(=O)NC1C
{#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)C1=C(COC(=O)CCOc2ccc(OCC)cc2)NC(=O)NC1C
CCOC(=O)C1=C(COC(=O)CCOc2ccc(OCC)cc2)NC(=O)NC1C
ethyl 6-[3-(4-ethoxyphenoxy)propanoyloxymethyl]-4-methyl-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate