Task: Answer the MCQ question.
Query: Which drug has a 8.879\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Cl.O=C(CSc1nc2cc(Cl)ccc2o1)Nc1ccc(N2CCOCC2)cc1
[b] C=CCNC(=O)c1sccc1Oc1ccc(F)cc1[N+](=O)[O-]
[c] CC(/C=C/c1ccccc1)=N/NC(=O)c1nc2nc(C)cc(C)n2n1
[d] CC(C)(C)c1ccc(OCc2cnc(Cl)s2)cc1
Answer: b. C=CCNC(=O)c1sccc1Oc1ccc(F)cc1[N+](=O)[O-]
{#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#}
C=CCNC(=O)c1sccc1Oc1ccc(F)cc1[N+](=O)[O-]
C=CCNC(=O)c1sccc1Oc1ccc(F)cc1[N+](=O)[O-]
3-(4-fluoro-2-nitrophenoxy)-N-prop-2-enylthiophene-2-carboxamide