Task: Answer the MCQ question.
Query: Which drug has a 15.645\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) CCOC(=O)c1cc2oc(C(c3nnnn3C3CCCCC3)N3CCOCC3)cc2[nH]1
b) CCOc1ccc2[nH]cc(C(=O)NCc3ccc(F)cc3)c(=O)c2c1
Answer: b. CCOc1ccc2[nH]cc(C(=O)NCc3ccc(F)cc3)c(=O)c2c1
{#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#}
CCOc1ccc2[nH]cc(C(=O)NCc3ccc(F)cc3)c(=O)c2c1
CCOc1ccc2[nH]cc(C(=O)NCc3ccc(F)cc3)c(=O)c2c1
6-ethoxy-N-[(4-fluorophenyl)methyl]-4-oxo-1H-quinoline-3-carboxamide