Task: Answer the MCQ question.
Query: Which drug exhibits a 14.568\% 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. O=C(c1ccccn1)c1ncc(C(F)(F)F)cc1Cl
b. COc1cc(C(C(=O)NC(C)(C)C)N(Cc2ccccc2)C(=O)c2cnccn2)cc(OC)c1OC
c. COc1ccc(S(=O)(=O)N(C)c2ccc(C(=O)NCC3CCCO3)cc2)cc1OC
Answer: b. COc1cc(C(C(=O)NC(C)(C)C)N(Cc2ccccc2)C(=O)c2cnccn2)cc(OC)c1OC
{#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#}
COc1cc(C(C(=O)NC(C)(C)C)N(Cc2ccccc2)C(=O)c2cnccn2)cc(OC)c1OC
COc1cc(C(C(=O)NC(C)(C)C)N(Cc2ccccc2)C(=O)c2cnccn2)cc(OC)c1OC
N-benzyl-N-[2-(tert-butylamino)-2-oxo-1-(3,4,5-trimethoxyphenyl)ethyl]pyrazine-2-carboxamide