Task: Answer the MCQ question.
Query: Which drug exhibits a 3.893\% 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 additional words.
Options:
[a] CCN(CC)S(=O)(=O)c1ccc(N/N=C/c2ccc(O)cc2O)nc1
[b] CC(C)CCOc1ccc(C(=O)NCCC(=O)N2CCOCC2)cc1
Answer: b. CC(C)CCOc1ccc(C(=O)NCCC(=O)N2CCOCC2)cc1
{#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#}
CC(C)CCOc1ccc(C(=O)NCCC(=O)N2CCOCC2)cc1
CC(C)CCOc1ccc(C(=O)NCCC(=O)N2CCOCC2)cc1
4-(3-methylbutoxy)-N-(3-morpholin-4-yl-3-oxopropyl)benzamide