Task: Answer the multiple choice question.
Question: Which drug exhibits a 26.628\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) COC(=O)c1ccc(OC(=O)CS(=O)c2ccccc2[N+](=O)[O-])cc1
b) CC(C)c1nc(SCC(=O)NC(=O)NC(C)(C)C)n[nH]1
c) O=C(Cn1sc2ccccc2c1=O)N1CCN(C(=O)c2ccco2)CC1
Answer: a. COC(=O)c1ccc(OC(=O)CS(=O)c2ccccc2[N+](=O)[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#}
COC(=O)c1ccc(OC(=O)CS(=O)c2ccccc2[N+](=O)[O-])cc1
COC(=O)c1ccc(OC(=O)CS(=O)c2ccccc2[N+](=O)[O-])cc1
methyl 4-[2-(2-nitrophenyl)sulfinylacetyl]oxybenzoate