Problem statement: Answer the MCQ question.
Question: Which compound has a -1.298\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: C/C(=N\N=c1/sc2ccccc2n1C)c1ccc(N2CCOCC2)cc1
b: c1ccc(N2OCC3Cn4c(nc5ccccc54)C32)cc1
c: CCn1c(C)nc2cc(S(=O)(=O)C(F)(F)F)ccc21
d: CC(C)C(=O)N1N=C2CCCCC2C1(O)C(F)(F)F
Answer: b. c1ccc(N2OCC3Cn4c(nc5ccccc54)C32)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#}
c1ccc(N2OCC3Cn4c(nc5ccccc54)C32)cc1
c1ccc(N2OCC3Cn4c(nc5ccccc54)C32)cc1
11-phenyl-12-oxa-1,8,11-triazatetracyclo[7.6.0.02,7.010,14]pentadeca-2,4,6,8-tetraene