Problem statement: Answer the MCQ question.
Query: Which drug has a 7.574\% 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) NS(=O)(=O)c1ccc(N/N=C/c2ccccc2)cc1
(b) COc1cc(C2C(C(=O)c3cccs3)=C(O)C(=O)N2CCN2CCOCC2)cc(OC)c1OC
Answer: b. COc1cc(C2C(C(=O)c3cccs3)=C(O)C(=O)N2CCN2CCOCC2)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(C2C(C(=O)c3cccs3)=C(O)C(=O)N2CCN2CCOCC2)cc(OC)c1OC
COc1cc(C2C(C(=O)c3cccs3)=C(O)C(=O)N2CCN2CCOCC2)cc(OC)c1OC
4-hydroxy-1-(2-morpholin-4-ylethyl)-3-(thiophene-2-carbonyl)-2-(3,4,5-trimethoxyphenyl)-2H-pyrrol-5-one