Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 5.684\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a.) CCCN(CC(=O)Nc1ccccc1C)C(=O)CC(NC(=O)c1ccccc1)c1ccccc1
b.) CCC1CCCCN1C(=S)NC1CCCCC1
c.) O=C(O)C1CCN(c2c([N+](=O)[O-])cc(C(F)(F)F)cc2[N+](=O)[O-])CC1
d.) O=C(CCNC(=O)c1ccccc1Cl)NCCCSc1ccccc1
e.) COc1ccc(S(=O)(=O)NNC(=O)Nc2ccc(F)cc2)cc1
Answer: c. O=C(O)C1CCN(c2c([N+](=O)[O-])cc(C(F)(F)F)cc2[N+](=O)[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#}
O=C(O)C1CCN(c2c([N+](=O)[O-])cc(C(F)(F)F)cc2[N+](=O)[O-])CC1
O=C(O)C1CCN(c2c([N+](=O)[O-])cc(C(F)(F)F)cc2[N+](=O)[O-])CC1
1-[2,6-dinitro-4-(trifluoromethyl)phenyl]piperidine-4-carboxylic acid