Task: Answer the MCQ question.
Query: Which drug exhibits a 6.759\% 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) Cc1cccc(C2=NCC(=O)N(CC(=O)NCc3ccco3)c3sc4c(c32)CCCC4)c1
(b) CCOC(=O)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
Answer: b. CCOC(=O)Nc1ccc(S(=O)(=O)N2CCOCC2)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#}
CCOC(=O)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
CCOC(=O)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
[C][C][O][C][=Branch1][C][=O][N][C][=C][C][=C][Branch1][S][S][=Branch1][C][=O][=Branch1][C][=O][N][C][C][O][C][C][Ring1][=Branch1][C][=C][Ring1][#C]
ethylN-(4-morpholin-4-ylsulfonylphenyl)carbamate