Task: Answer the multiple choice question.
Question: Which compound has a 12.195\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) CC(C)(C)c1ccc(OCC(O)CN(CCO)CC(O)Cn2ccc3ccccc32)cc1
b.) O=C(NNC(=S)NC(=O)c1ccccc1[N+](=O)[O-])c1ccccc1Cl
Answer: b. O=C(NNC(=S)NC(=O)c1ccccc1[N+](=O)[O-])c1ccccc1Cl
{#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#}
O=C(NNC(=S)NC(=O)c1ccccc1[N+](=O)[O-])c1ccccc1Cl
O=C(NNC(=S)NC(=O)c1ccccc1[N+](=O)[O-])c1ccccc1Cl
N-[[(2-chlorobenzoyl)amino]carbamothioyl]-2-nitrobenzamide