Task: Answer the multiple choice question.
Query: Which compound has a 21.236\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COc1ccc(C(=O)NCCn2nc(C)cc2C)cc1OC1CCN(C(C)=O)CC1
b Cc1ccc(-c2noc(CSc3nnc(-c4cccs4)n3C)n2)cc1
c CN(Cc1nc2ccccc2s1)C(=O)c1ccc(F)cc1
d COc1ccc(NC(=O)Nc2cccs2)cc1OC
Answer: a. COc1ccc(C(=O)NCCn2nc(C)cc2C)cc1OC1CCN(C(C)=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(C(=O)NCCn2nc(C)cc2C)cc1OC1CCN(C(C)=O)CC1
COc1ccc(C(=O)NCCn2nc(C)cc2C)cc1OC1CCN(C(C)=O)CC1
3-(1-acetylpiperidin-4-yl)oxy-N-[2-(3,5-dimethylpyrazol-1-yl)ethyl]-4-methoxybenzamide