Task: Answer the multiple choice question.
Query: Which compound has a 12.573\% 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 CCCOc1ccc(C2(C(=O)O)CCCC2)cc1
b COc1ccc(N=Cc2c[nH][nH]c2=O)cc1
c COC(=O)c1ccc(CNC(=O)CSc2nnc(COc3ccccc3)n2C)o1
Answer: b. COc1ccc(N=Cc2c[nH][nH]c2=O)cc1
{#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(N=Cc2c[nH][nH]c2=O)cc1
COc1ccc(N=Cc2c[nH][nH]c2=O)cc1
4-[(4-methoxyphenyl)iminomethyl]-1,2-dihydropyrazol-3-one