Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 5.987\% 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 other words.
Options:
a: CC(=O)N1c2ccc(S(=O)(=O)N3CCC(C(=O)NCc4ccccc4Cl)CC3)cc2CC1C
b: Cl.O=C(CCN1CCCC1)Nc1ccc(Br)cc1
Answer: b. Cl.O=C(CCN1CCCC1)Nc1ccc(Br)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.O=C(CCN1CCCC1)Nc1ccc(Br)cc1
Cl.O=C(CCN1CCCC1)Nc1ccc(Br)cc1
N-(4-bromophenyl)-3-pyrrolidin-1-ylpropanamide;hydrochloride