Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 1.835\% 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.) O=C(CSc1ccc2nnc(-c3ccc(F)cc3)n2n1)N1CCCc2ccccc21
b.) CCc1ccc(NC(=O)C2=CC(c3ccc(OC)cc3)=NS(=O)(=O)N2C)cc1
c.) NC(=O)CC(NC(=O)Cc1ccc(Br)cc1)c1ccc(NC2CCN(Cc3ccccc3)CC2)c([N+](=O)[O-])c1
Answer: a. O=C(CSc1ccc2nnc(-c3ccc(F)cc3)n2n1)N1CCCc2ccccc21
{#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#}
O=C(CSc1ccc2nnc(-c3ccc(F)cc3)n2n1)N1CCCc2ccccc21
O=C(CSc1ccc2nnc(-c3ccc(F)cc3)n2n1)N1CCCc2ccccc21
1-(3,4-dihydro-2H-quinolin-1-yl)-2-[[3-(4-fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl]sulfanyl]ethanone