Problem statement: Answer the MCQ question.
Question: Which drug has a 2.621\% 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 other words.
Options:
a) COc1ccccc1-c1cc(C(F)(F)F)nc(S(=O)(=O)CCCC(=O)N2CCCCC2C)n1
b) CCOC(=O)C(=O)Nc1ccc(OC)c(Cl)c1
Answer: b. CCOC(=O)C(=O)Nc1ccc(OC)c(Cl)c1
{#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#}
CCOC(=O)C(=O)Nc1ccc(OC)c(Cl)c1
CCOC(=O)C(=O)Nc1ccc(OC)c(Cl)c1
[C][C][O][C][=Branch1][C][=O][C][=Branch1][C][=O][N][C][=C][C][=C][Branch1][Ring1][O][C][C][Branch1][C][Cl][=C][Ring1][=Branch2]
ethyl2-(3-chloro-4-methoxyanilino)-2-oxoacetate