Task: Answer the multiple choice question.
Query: Which compound has a -2.526\% human ether-à-go-go related gene (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 other words.
Options:
[a] Cc1ccc(OCCSc2nnc(NC(=O)c3ccco3)s2)cc1
[b] CCc1ccc(-c2nc(CN3CCC(C(=O)NCCN(CC)c4ccccc4)CC3)c(C)o2)cc1
[c] CCn1cc(C(=O)Nc2ccc(NC(=O)c3ccco3)cc2)c(=O)c2ccc(C)nc21
[d] O=C(NC1CCCCC1)C(c1ccco1)N(C(=O)C(F)(F)F)C1CC1
Answer: c. CCn1cc(C(=O)Nc2ccc(NC(=O)c3ccco3)cc2)c(=O)c2ccc(C)nc21
{#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#}
1-ethyl-N-[4-(furan-2-carbonylamino)phenyl]-7-methyl-4-oxo-1,8-naphthyridine-3-carboxamide