Task: Answer the MCQ question.
Query: Which drug has a 20.440\% 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: Cc1cc(C)n(-c2ccc(C(=O)Nc3ccc(C)c(S(=O)(=O)N4CCOCC4)c3)cc2)n1
b: O=C(NCCc1ccccc1)C1CC(=O)N(CCc2ccccc2)C1
Answer: b. O=C(NCCc1ccccc1)C1CC(=O)N(CCc2ccccc2)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#}
O=C(NCCc1ccccc1)C1CC(=O)N(CCc2ccccc2)C1
O=C(NCCc1ccccc1)C1CC(=O)N(CCc2ccccc2)C1
5-oxo-N,1-bis(2-phenylethyl)pyrrolidine-3-carboxamide