Task: Answer the multiple choice question.
Query: Which drug exhibits a 12.494\% 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) COC(=O)C1=C(C)N(C)C(=O)/C1=C\c1ccco1
(b) COc1cccc(-n2c(SCC(=O)Nc3cc(C)on3)nc3ccccc3c2=O)c1
Answer: a. COC(=O)C1=C(C)N(C)C(=O)/C1=C\c1ccco1
{#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#}
COC(=O)C1=C(C)N(C)C(=O)/C1=C\c1ccco1
COC(=O)C1=C(C)N(C)C(=O)/C1=C\c1ccco1
[C][O][C][=Branch1][C][=O][C][=C][Branch1][C][C][N][Branch1][C][C][C][=Branch1][C][=O][/C][Ring1][Branch2][=C][\C][=C][C][=C][O][Ring1][Branch1]
methyl (4Z)-4-(furan-2-ylmethylidene)-1,2-dimethyl-5-oxopyrrole-3-carboxylate