Task: Answer the MCQ question.
Query: Which drug has a 4.481\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a CCCCOc1cccc(C(=O)N(Cc2ccco2)C2CCS(=O)(=O)C2)c1
b Cc1nc2sc(C(c3cccs3)N3CCC4(CC3)OCCO4)c(O)n2n1
c CC1(C)CC(=O)CC2(C1)NCC(c1ccccc1)c1c2[nH]c2ccccc12.Cl
Answer: b. Cc1nc2sc(C(c3cccs3)N3CCC4(CC3)OCCO4)c(O)n2n1
{#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#}
Cc1nc2sc(C(c3cccs3)N3CCC4(CC3)OCCO4)c(O)n2n1
Cc1nc2sc(C(c3cccs3)N3CCC4(CC3)OCCO4)c(O)n2n1
5-[1,4-dioxa-8-azaspiro[4.5]decan-8-yl(thiophen-2-yl)methyl]-2-methyl-[1,3]thiazolo[3,2-b][1,2,4]triazol-6-ol