Task: Answer the MCQ question.
Query: Which drug exhibits a 1.284\% 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 additional words.
Options:
[a] COc1ccc(OCC(=O)Nc2ccc(NC(=O)c3cccs3)c(OC)c2)cc1
[b] Cn1cc(C(=O)C(=O)N2CCN(c3ccccc3)CC2)c2ccccc21
[c] CCc1ccc(-n2c([O-])c(C(C)=O)c(=O)[nH]c2=O)cc1.C[NH+](C)C
Answer: a. COc1ccc(OCC(=O)Nc2ccc(NC(=O)c3cccs3)c(OC)c2)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(OCC(=O)Nc2ccc(NC(=O)c3cccs3)c(OC)c2)cc1
COc1ccc(OCC(=O)Nc2ccc(NC(=O)c3cccs3)c(OC)c2)cc1
N-[2-methoxy-4-[[2-(4-methoxyphenoxy)acetyl]amino]phenyl]thiophene-2-carboxamide