Problem statement: Answer the MCQ question.
Question: Which compound has a 1.722\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cc1ccccc1C(=O)Nc1ccc(C(=O)O)cc1NC(=O)c1ccccc1C
b: CCSCCOC(=O)C1=C(C)N(C)C(=O)NC1c1cc(OC)ccc1OC
Answer: b. CCSCCOC(=O)C1=C(C)N(C)C(=O)NC1c1cc(OC)ccc1OC
{#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#}
CCSCCOC(=O)C1=C(C)N(C)C(=O)NC1c1cc(OC)ccc1OC
CCSCCOC(=O)C1=C(C)N(C)C(=O)NC1c1cc(OC)ccc1OC
2-ethylsulfanylethyl 6-(2,5-dimethoxyphenyl)-3,4-dimethyl-2-oxo-1,6-dihydropyrimidine-5-carboxylate