Task: Answer the multiple choice question.
Question: Which drug exhibits a -1.159\% 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 COCCn1c(=O)[nH]c2cc(C(=O)Nc3cccc(F)c3)ccc2c1=O
b CCN(CC)S(=O)(=O)c1ccc2c(c1)nc(SCC(=O)N1CCCCCC1)n2-c1ccc(OC)cc1
Answer: a. COCCn1c(=O)[nH]c2cc(C(=O)Nc3cccc(F)c3)ccc2c1=O
{#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#}
COCCn1c(=O)[nH]c2cc(C(=O)Nc3cccc(F)c3)ccc2c1=O
COCCn1c(=O)[nH]c2cc(C(=O)Nc3cccc(F)c3)ccc2c1=O
N-(3-fluorophenyl)-3-(2-methoxyethyl)-2,4-dioxo-1H-quinazoline-7-carboxamide