Problem statement: Answer the MCQ question.
Query: Which drug has a 18.600\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) Cc1ccc(-n2c(-c3cnccn3)n[nH]c2=S)c(Br)c1
b.) CCc1ccc(NC(=O)CSc2nc(N)c(NC(=O)c3ccc(F)c(F)c3)c(=O)[nH]2)cc1
c.) CCOC1=C/C(=C/c2c(N)n3nc(CC(=O)N4CCCCC4)sc3nc2=O)C=CC1=O
Answer: b. CCc1ccc(NC(=O)CSc2nc(N)c(NC(=O)c3ccc(F)c(F)c3)c(=O)[nH]2)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#}
CCc1ccc(NC(=O)CSc2nc(N)c(NC(=O)c3ccc(F)c(F)c3)c(=O)[nH]2)cc1
CCc1ccc(NC(=O)CSc2nc(N)c(NC(=O)c3ccc(F)c(F)c3)c(=O)[nH]2)cc1
N-[4-amino-2-[2-(4-ethylanilino)-2-oxoethyl]sulfanyl-6-oxo-1H-pyrimidin-5-yl]-3,4-difluorobenzamide