Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 2.719\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a: O=C(Nc1ccc(Cl)cc1N1CCOCC1)C1CC1
b: CC(Oc1ccc(Br)cc1)C(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCCC1
c: CSCC[C@H](NC(=O)N1CCn2c1nc1ccccc12)C(=O)NCc1ccc(C)cc1
d: O=C(CC1Nc2ccccc2NC1=O)NCc1cccnc1
e: CC1CC(C)(C)NC(=S)N1CCC(=O)N1CCc2ccccc2C1
Answer: b. CC(Oc1ccc(Br)cc1)C(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCCC1
{#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#}
CC(Oc1ccc(Br)cc1)C(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCCC1
CC(Oc1ccc(Br)cc1)C(=O)Nc1cc(S(=O)(=O)N2CCOCC2)ccc1N1CCCC1
2-(4-bromophenoxy)-N-(3-morpholin-4-ylsulfonyl-6-pyrrolidin-1-ylphenyl)propanamide