Task: Answer the MCQ question.
Query: Which drug exhibits a -4.093\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a) COc1ccccc1NS(=O)(=O)c1cc(NC(=O)CNC(=O)c2ccc(C)s2)ccc1Cl
b) Cc1ccc(S(=O)(=O)N(C)CC(=O)N/N=C/c2ccc(C)o2)cc1
Answer: b. Cc1ccc(S(=O)(=O)N(C)CC(=O)N/N=C/c2ccc(C)o2)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#}
Cc1ccc(S(=O)(=O)N(C)CC(=O)N/N=C/c2ccc(C)o2)cc1
Cc1ccc(S(=O)(=O)N(C)CC(=O)N/N=C/c2ccc(C)o2)cc1
N-[(E)-(5-methylfuran-2-yl)methylideneamino]-2-[methyl-(4-methylphenyl)sulfonylamino]acetamide