Task: Answer the multiple choice question.
Question: Which drug exhibits a 15.421\% 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)CCNC(=O)C1c2ccccc2C(=O)N(CCOC)C1c1ccc(F)cc1
b) COc1cc(NC(=O)COC(=O)c2cc(S(=O)(=O)N3CCCCC3)ccc2Cl)c(C)cc1[N+](=O)[O-]
Answer: a. CCN(CC)CCNC(=O)C1c2ccccc2C(=O)N(CCOC)C1c1ccc(F)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#}
CCN(CC)CCNC(=O)C1c2ccccc2C(=O)N(CCOC)C1c1ccc(F)cc1
CCN(CC)CCNC(=O)C1c2ccccc2C(=O)N(CCOC)C1c1ccc(F)cc1
N-[2-(diethylamino)ethyl]-3-(4-fluorophenyl)-2-(2-methoxyethyl)-1-oxo-3,4-dihydroisoquinoline-4-carboxamide