Task: Answer the multiple-choice question.
Query: Which compound has a 4.418\% 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 Cc1cc(C)nc(Nc2n[nH]c(-c3ccc(C(C)(C)C)cc3)n2)n1
b Cc1nnc(SCC(=O)Nc2ccccc2)n(N)c1=O
c CCOc1nc(Nc2ccccc2)nc(OCC)n1
Answer: c. CCOc1nc(Nc2ccccc2)nc(OCC)n1
{#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#}
CCOc1nc(Nc2ccccc2)nc(OCC)n1
CCOc1nc(Nc2ccccc2)nc(OCC)n1
4,6-diethoxy-N-phenyl-1,3,5-triazin-2-amine