Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 22.137\% 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. Cc1ccc(S(=O)(=O)N2CCN(C(=O)CC(C)n3nc(C)c(Cl)c3C)CC2)cc1C
b. O=C1C2C(C(=O)N1/N=C/c1cc(Br)cc([N+](=O)[O-])c1O)C1C=CC2C12CC2
c. CC(OC(=O)c1ccc(Br)o1)C(=O)Nc1ccc2c(c1)OCCO2
d. Cc1cccc(NC(=O)CSc2nc3ccccc3c3nc(CCc4c(C)n[nH]c4C)nn23)c1
Answer: a. Cc1ccc(S(=O)(=O)N2CCN(C(=O)CC(C)n3nc(C)c(Cl)c3C)CC2)cc1C
{#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#}
Cc1ccc(S(=O)(=O)N2CCN(C(=O)CC(C)n3nc(C)c(Cl)c3C)CC2)cc1C
Cc1ccc(S(=O)(=O)N2CCN(C(=O)CC(C)n3nc(C)c(Cl)c3C)CC2)cc1C
3-(4-chloro-3,5-dimethylpyrazol-1-yl)-1-[4-(3,4-dimethylphenyl)sulfonylpiperazin-1-yl]butan-1-one