Task: Answer the multiple-choice question.
Question: Which compound has a 17.975\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1ccc(-c2nnc(SCC(=O)Nc3ccc(C)cc3)n2C)cc1
(b) O=C(O)c1ccc(-n2ccnc2)c([N+](=O)[O-])c1
(c) COC(=O)c1ccc(Cn2nc(C)c(Cl)c2C)o1
Answer: c. COC(=O)c1ccc(Cn2nc(C)c(Cl)c2C)o1
{#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#}
COC(=O)c1ccc(Cn2nc(C)c(Cl)c2C)o1
COC(=O)c1ccc(Cn2nc(C)c(Cl)c2C)o1
methyl 5-[(4-chloro-3,5-dimethylpyrazol-1-yl)methyl]furan-2-carboxylate