Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -2.853\% 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 additional words.
Options:
(a) O=C(CN(C1CC1)S(=O)(=O)c1ccc(S(=O)(=O)N2CCCCCC2)cc1)Nc1ccccc1
(b) Cl.c1ccc(CN(CC2=NCCN2)c2ccccc2)cc1
Answer: b. Cl.c1ccc(CN(CC2=NCCN2)c2ccccc2)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#}
Cl.c1ccc(CN(CC2=NCCN2)c2ccccc2)cc1
Cl.c1ccc(CN(CC2=NCCN2)c2ccccc2)cc1
N-benzyl-N-(4,5-dihydro-1H-imidazol-2-ylmethyl)aniline;hydrochloride