Task: Answer the MCQ question.
Query: Which compound exhibits a 2.950\% 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) CCC(C)Nc1nc(N)c([N+](=O)[O-])c(Nc2cc(OC)ccc2OC)n1
(b) CC(C)CNC(=O)COC(=O)CNC(=O)c1cc(Cl)cc([N+](=O)[O-])c1
(c) Cc1c(NC(=O)c2cc(-c3ccccc3)on2)c(=O)n(-c2ccccc2)n1C
(d) C=CCn1c(SCC)nc2sc3c(c2c1=O)CCc1ccccc1-3
Answer: c. Cc1c(NC(=O)c2cc(-c3ccccc3)on2)c(=O)n(-c2ccccc2)n1C
{#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#}
Cc1c(NC(=O)c2cc(-c3ccccc3)on2)c(=O)n(-c2ccccc2)n1C
Cc1c(NC(=O)c2cc(-c3ccccc3)on2)c(=O)n(-c2ccccc2)n1C
N-(1,5-dimethyl-3-oxo-2-phenylpyrazol-4-yl)-5-phenyl-1,2-oxazole-3-carboxamide