Task: Answer the multiple-choice question.
Question: Which compound exhibits a 16.536\% human ether-à-go-go related gene (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 CC1Sc2ccc(C(=O)N3CCCC(C(F)(F)F)C3)cc2NC1=O
b Cc1ccc(S(=O)(=O)N2CCN(c3ncccn3)CC2)cc1C
c CCC1CCCCN1S(=O)(=O)c1ccc(S(=O)(=O)N(Cc2ccccn2)CC2CCCO2)cc1
d O=C(COC(=O)Cc1ccccc1F)Nc1ccc2c(c1)OCO2
e N#Cc1c(NC(=O)/C=C/C(=O)O)sc2c1CCN(Cc1ccccc1)C2
Answer: b. Cc1ccc(S(=O)(=O)N2CCN(c3ncccn3)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(c3ncccn3)CC2)cc1C
Cc1ccc(S(=O)(=O)N2CCN(c3ncccn3)CC2)cc1C
2-[4-(3,4-dimethylphenyl)sulfonylpiperazin-1-yl]pyrimidine