Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 6.176\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COc1ccc(-c2ccc(=O)n(CC(=O)Nc3ccc4c(c3)OCCO4)n2)cc1
b COc1ccc(N2CCOCC2)c(NC(=O)c2ccc(Br)o2)c1
c O=C(Cc1cccc2ccccc12)NCC(=O)Nc1ccccc1F
d CC/C(C)=C1\SC(N2CCOCC2)=NC1=O
Answer: b. COc1ccc(N2CCOCC2)c(NC(=O)c2ccc(Br)o2)c1
{#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#}
COc1ccc(N2CCOCC2)c(NC(=O)c2ccc(Br)o2)c1
COc1ccc(N2CCOCC2)c(NC(=O)c2ccc(Br)o2)c1
5-bromo-N-(3-methoxy-6-morpholin-4-ylphenyl)furan-2-carboxamide