Problem statement: Answer the multiple-choice question.
Question: Which drug has a 4.600\% 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 additional words.
Options:
a O=C(c1ccccc1)c1sc(N2CCOCC2)nc1-c1ccccc1
b CCOc1cccc2sc(=NC(=O)CCS(=O)(=O)c3ccc(F)cc3)n(C)c12
c COc1cc2[nH]c3c(N4CCC(C(N)=O)CC4)ncnc3c2cc1OC
Answer: b. CCOc1cccc2sc(=NC(=O)CCS(=O)(=O)c3ccc(F)cc3)n(C)c12
{#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#}
CCOc1cccc2sc(=NC(=O)CCS(=O)(=O)c3ccc(F)cc3)n(C)c12
CCOc1cccc2sc(=NC(=O)CCS(=O)(=O)c3ccc(F)cc3)n(C)c12
N-(4-ethoxy-3-methyl-1,3-benzothiazol-2-ylidene)-3-(4-fluorophenyl)sulfonylpropanamide