Task: Answer the multiple choice question.
Query: Which drug has a 14.500\% 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: C/C(=N/N1CCN(Cc2ccccc2)CC1)c1ccc(Br)cc1
b: CCOC(=O)C1=C(O)C(=O)N(CCCn2ccnc2)C1c1ccc(C)cc1
c: CCOC(=O)CCc1c(C)c2ccc(OC3CCCCC3=O)cc2oc1=O
d: Cc1cccc(C)c1NC(=O)C1(N(Cc2ccco2)C(=O)CC2NC(=O)NC2=O)CCCC1
Answer: b. CCOC(=O)C1=C(O)C(=O)N(CCCn2ccnc2)C1c1ccc(C)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(O)C(=O)N(CCCn2ccnc2)C1c1ccc(C)cc1
CCOC(=O)C1=C(O)C(=O)N(CCCn2ccnc2)C1c1ccc(C)cc1
ethyl 4-hydroxy-1-(3-imidazol-1-ylpropyl)-2-(4-methylphenyl)-5-oxo-2H-pyrrole-3-carboxylate