Task: Answer the MCQ question.
Query: Which compound exhibits a 1.594\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a. Cc1cc2oc(C(=O)Nc3ccc(S(=O)(=O)Nc4onc(C)c4C)cc3)cc(=O)c2cc1Cl
b. CCn1cc(CNCc2cn[nH]c2-c2cc3ccccc3o2)cn1
Answer: a. Cc1cc2oc(C(=O)Nc3ccc(S(=O)(=O)Nc4onc(C)c4C)cc3)cc(=O)c2cc1Cl
{#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#}
Cc1cc2oc(C(=O)Nc3ccc(S(=O)(=O)Nc4onc(C)c4C)cc3)cc(=O)c2cc1Cl
Cc1cc2oc(C(=O)Nc3ccc(S(=O)(=O)Nc4onc(C)c4C)cc3)cc(=O)c2cc1Cl
6-chloro-N-[4-[(3,4-dimethyl-1,2-oxazol-5-yl)sulfamoyl]phenyl]-7-methyl-4-oxochromene-2-carboxamide