Task: Answer the multiple choice question.
Question: Which compound has a -45.474\% 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) O=C1CCC(C(=O)N2CCc3ccccc3C2)CN1CCCN1CCOCC1
(b) COc1ccc(N2CCN(CC(O)COc3ccc([N+](=O)[O-])cc3)CC2)cc1.Cl
Answer: b. COc1ccc(N2CCN(CC(O)COc3ccc([N+](=O)[O-])cc3)CC2)cc1.Cl
{#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#}
COc1ccc(N2CCN(CC(O)COc3ccc([N+](=O)[O-])cc3)CC2)cc1.Cl
COc1ccc(N2CCN(CC(O)COc3ccc([N+](=O)[O-])cc3)CC2)cc1.Cl
1-[4-(4-methoxyphenyl)piperazin-1-yl]-3-(4-nitrophenoxy)propan-2-ol;hydrochloride