Task: Answer the multiple-choice question.
Query: Which drug has a 6.404% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: CCOC(=O)C1=C(Nc2ccc(Cl)cc2)OCC1=O
b: COc1ccc(CNC(=O)C2CCCN2S(=O)(=O)c2ccc(S(=O)(=O)N(C)C)cc2)cc1
c: COc1cc(C(=O)NC(=S)NNC(=O)c2ccc3c(c2)OCO3)cc(OC)c1OC
d: CCOC(=O)CNc1nc(C(C)(C)C)nc2c1nnn2Cc1ccccc1Cl
e: CNC(=O)C(=O)Nc1cc2c3c(c1)C(C)C(=O)N3CCC2
Answer: a. CCOC(=O)C1=C(Nc2ccc(Cl)cc2)OCC1=O
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCOC(=O)C1=C(Nc2ccc(Cl)cc2)OCC1=O
CCOC(=O)C1=C(Nc2ccc(Cl)cc2)OCC1=O
ethyl 2-(4-chloroanilino)-4-oxofuran-3-carboxylate