Task: Answer the multiple choice question.
Query: Which drug exhibits a 14.326\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) CC(=C1C2C=CC1C1C(=O)NC(=O)C21)c1ccccc1
b) COc1ccc2oc(C(F)(F)C(F)(F)F)cc(=O)c2c1
c) COC(CNC(=O)c1ccc(N2CCc3ccccc32)c([N+](=O)[O-])c1)OC
Answer: b. COc1ccc2oc(C(F)(F)C(F)(F)F)cc(=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#}
COc1ccc2oc(C(F)(F)C(F)(F)F)cc(=O)c2c1
COc1ccc2oc(C(F)(F)C(F)(F)F)cc(=O)c2c1
6-methoxy-2-(1,1,2,2,2-pentafluoroethyl)chromen-4-one