Task: Answer the multiple choice question.
Question: Which compound has a 2.320\% 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] COC(=O)c1ccc(N2CCN(S(=O)(=O)c3c(C)cc(C)cc3C)CC2)c([N+](=O)[O-])c1
[b] O=C(NCC1CCCO1)C(c1ccc(F)cc1)N(CC1CCCO1)C(=O)c1ccc(-c2ccccc2)[nH]1
Answer: b. O=C(NCC1CCCO1)C(c1ccc(F)cc1)N(CC1CCCO1)C(=O)c1ccc(-c2ccccc2)[nH]1
{#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(NCC1CCCO1)C(c1ccc(F)cc1)N(CC1CCCO1)C(=O)c1ccc(-c2ccccc2)[nH]1
O=C(NCC1CCCO1)C(c1ccc(F)cc1)N(CC1CCCO1)C(=O)c1ccc(-c2ccccc2)[nH]1
N-[1-(4-fluorophenyl)-2-oxo-2-(oxolan-2-ylmethylamino)ethyl]-N-(oxolan-2-ylmethyl)-5-phenyl-1H-pyrrole-2-carboxamide