Task: Answer the MCQ question.
Question: Which drug exhibits a 3.595\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=[N+]([O-])c1ccc(N2CCN(CCOCCO)CC2)c([N+](=O)[O-])c1
b. CCOC(=O)C1=C(CSc2nccn2C)NC(=O)NC1c1ccc(OC)cc1
c. O=C1C=C(c2ccc3cc[nH]c3c2)C[C@@H](c2ccc3c(c2)OCO3)C1
Answer: b. CCOC(=O)C1=C(CSc2nccn2C)NC(=O)NC1c1ccc(OC)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)C1=C(CSc2nccn2C)NC(=O)NC1c1ccc(OC)cc1
CCOC(=O)C1=C(CSc2nccn2C)NC(=O)NC1c1ccc(OC)cc1
ethyl 4-(4-methoxyphenyl)-6-[(1-methylimidazol-2-yl)sulfanylmethyl]-2-oxo-3,4-dihydro-1H-pyrimidine-5-carboxylate