Task: Answer the MCQ question.
Query: Which compound has a 3.911\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. NC(=O)c1ccccc1NC(=O)c1ccccc1S(=O)(=O)c1ccccc1[N+](=O)[O-]
b. COc1ccc(N2C(=O)CC(N3CCC(O)(c4cccc(C(F)(F)F)c4)CC3)C2=O)cc1
c. CCCCN(CC)CCNC(=O)c1cc2c(-c3ccccc3F)nn(C)c2s1
Answer: b. COc1ccc(N2C(=O)CC(N3CCC(O)(c4cccc(C(F)(F)F)c4)CC3)C2=O)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#}
COc1ccc(N2C(=O)CC(N3CCC(O)(c4cccc(C(F)(F)F)c4)CC3)C2=O)cc1
COc1ccc(N2C(=O)CC(N3CCC(O)(c4cccc(C(F)(F)F)c4)CC3)C2=O)cc1
3-[4-hydroxy-4-[3-(trifluoromethyl)phenyl]piperidin-1-yl]-1-(4-methoxyphenyl)pyrrolidine-2,5-dione