Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 8.632\% 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) CCOC(=O)N1CCC(NC(=O)CCS(=O)(=O)c2ccc3c(c2)CCN3C(=O)CC)CC1
(b) COC(=O)c1cc(C(=O)OC)cc(-n2c(C)cc(C(=O)CC#N)c2C)c1
Answer: b. COC(=O)c1cc(C(=O)OC)cc(-n2c(C)cc(C(=O)CC#N)c2C)c1
{#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)c1cc(C(=O)OC)cc(-n2c(C)cc(C(=O)CC#N)c2C)c1
COC(=O)c1cc(C(=O)OC)cc(-n2c(C)cc(C(=O)CC#N)c2C)c1
dimethyl 5-[3-(2-cyanoacetyl)-2,5-dimethylpyrrol-1-yl]benzene-1,3-dicarboxylate