Task: Answer the MCQ question.
Query: Which drug exhibits a 0.370\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. O=C(O)c1ccc(NC2=C(Cl)C(=O)c3ccccc3C2=O)cc1
b. CCCCc1c(C)nc2cc(-c3ccco3)[nH]n2c1=O
c. COc1ccc(NC(=O)CCCNC(=O)c2ccc(Cl)cc2)cc1OC
d. CCC(C(=O)NC(C)(C)C)N(C(=O)Cn1nnc(-c2cccs2)n1)c1cnc2ccccc2c1
e. Cc1c(N2C(=O)C3C4C=CC(C4)C3C2=O)c(=O)n(-c2ccccc2)n1C
Answer: b. CCCCc1c(C)nc2cc(-c3ccco3)[nH]n2c1=O
{#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#}
CCCCc1c(C)nc2cc(-c3ccco3)[nH]n2c1=O
CCCCc1c(C)nc2cc(-c3ccco3)[nH]n2c1=O
6-butyl-2-(furan-2-yl)-5-methyl-1H-pyrazolo[1,5-a]pyrimidin-7-one