Problem statement: Answer the multiple choice question.
Query: Which compound has a 18.980\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] COc1cc(C(=O)Nc2cccc(-n3cnnn3)c2)cc(OC)c1OC
[b] Cn1nnnc1SCc1nnc(-c2ccc(Cl)cc2)o1
[c] O=[N+]([O-])c1cc(C(F)(F)F)ccc1N1CCC(O)CC1
[d] CCn1c(=O)n(CC(=O)NCC2CCCO2)c(=O)c2c3c(sc21)COC(C)(C)C3
[e] COc1ccc(Nc2ncc3c(n2)CC(c2ccc(C)cc2)CC3=O)cc1
Answer: a. COc1cc(C(=O)Nc2cccc(-n3cnnn3)c2)cc(OC)c1OC
{#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#}
COc1cc(C(=O)Nc2cccc(-n3cnnn3)c2)cc(OC)c1OC
COc1cc(C(=O)Nc2cccc(-n3cnnn3)c2)cc(OC)c1OC
3,4,5-trimethoxy-N-[3-(tetrazol-1-yl)phenyl]benzamide