Problem statement: Answer the MCQ question.
Query: Which drug has a -1.901\% 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) CN(C)c1nc(OCCOC(=O)Nc2ccc(Cl)cc2Cl)nc(N(C)C)n1
b) CCn1c2ccccc2c2cc(CNCc3ccc(OC)cc3OC)ccc21.O=C(O)C(=O)O
Answer: a. CN(C)c1nc(OCCOC(=O)Nc2ccc(Cl)cc2Cl)nc(N(C)C)n1
{#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#}
2-[[4,6-bis(dimethylamino)-1,3,5-triazin-2-yl]oxy]ethyl N-(2,4-dichlorophenyl)carbamate