Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -22.223\% 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 Cc1cc(-c2ccc(C)c(S(=O)(=O)NCCCN3CCN(c4ccccc4F)CC3)c2)on1
b c1ccc(N2CCN(c3c4c(nc5ncnn35)CCC4)CC2)cc1
c O=C(Nc1ccc(-n2ccc(C(F)(F)F)n2)cc1)Nc1cccc(Cl)c1
d CCCC(C)C(=O)Nc1cc([N+](=O)[O-])ccc1F
e CCOc1ccc(CNC(=O)C2CC(=O)N(C3CCCC3)C2)cc1OC
Answer: b. c1ccc(N2CCN(c3c4c(nc5ncnn35)CCC4)CC2)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(N2CCN(c3c4c(nc5ncnn35)CCC4)CC2)cc1
c1ccc(N2CCN(c3c4c(nc5ncnn35)CCC4)CC2)cc1
2-(4-phenylpiperazin-1-yl)-1,8,10,12-tetrazatricyclo[7.3.0.03,7]dodeca-2,7,9,11-tetraene