Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 1.662\% 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 additional words.
Options:
(a) O=[N+]([O-])c1cc(F)c(N2CCCCC2)cc1N1CCOCC1
(b) COC(=O)CSc1nnc(CNc2ccc(OC)cc2)n1C
(c) CC(OC(=O)CN1C(=O)NC(C)(C)C1=O)C(=O)c1ccccc1
(d) CCN(CC)CCn1c(=N)n(CCO)c2ccccc21
Answer: c. CC(OC(=O)CN1C(=O)NC(C)(C)C1=O)C(=O)c1ccccc1
{#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#}
CC(OC(=O)CN1C(=O)NC(C)(C)C1=O)C(=O)c1ccccc1
CC(OC(=O)CN1C(=O)NC(C)(C)C1=O)C(=O)c1ccccc1
(1-oxo-1-phenylpropan-2-yl) 2-(4,4-dimethyl-2,5-dioxoimidazolidin-1-yl)acetate