Problem statement: Answer the multiple choice question.
Query: Which compound has a -5.905\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a) O=C(Cc1ccc(F)cc1)Nc1cccc(S(=O)(=O)N2CCCC2)c1
b) Nc1nc(Nc2ccccc2F)sc1C(=O)c1ccccc1
c) CCN1CCN(c2ccc([N+](=O)[O-])cc2S(=O)(=O)N2CCOCC2)CC1
d) O=C(Nc1cccnc1)c1cccc(S(=O)(=O)N2CCCC2)c1
Answer: c. CCN1CCN(c2ccc([N+](=O)[O-])cc2S(=O)(=O)N2CCOCC2)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#}
CCN1CCN(c2ccc([N+](=O)[O-])cc2S(=O)(=O)N2CCOCC2)CC1
CCN1CCN(c2ccc([N+](=O)[O-])cc2S(=O)(=O)N2CCOCC2)CC1
4-[2-(4-ethylpiperazin-1-yl)-5-nitrophenyl]sulfonylmorpholine