Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -1.221\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a COC(=O)CSc1nc(N)nc(C)c1Cl
b NS(=O)(=O)c1ccc(NCc2cc(Cl)ccc2OCc2ccccc2F)cc1
c Cn1c(=O)c2c(nc(Oc3ccc4c(c3)OCO4)n2Cc2ccc(Br)cc2)n(C)c1=O
Answer: b. NS(=O)(=O)c1ccc(NCc2cc(Cl)ccc2OCc2ccccc2F)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#}
NS(=O)(=O)c1ccc(NCc2cc(Cl)ccc2OCc2ccccc2F)cc1
NS(=O)(=O)c1ccc(NCc2cc(Cl)ccc2OCc2ccccc2F)cc1
4-[[5-chloro-2-[(2-fluorophenyl)methoxy]phenyl]methylamino]benzenesulfonamide