Task: Answer the MCQ question.
Question: Which compound exhibits a 9.597\% 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 additional words.
Options:
a. O=C(NC1CC1)c1cc2c(s1)-c1ccccc1OC2
b. COC(=O)c1c(C)[nH]c(C(=O)OCC(=O)NC(C)(C)C)c1C
Answer: b. COC(=O)c1c(C)[nH]c(C(=O)OCC(=O)NC(C)(C)C)c1C
{#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)c1c(C)[nH]c(C(=O)OCC(=O)NC(C)(C)C)c1C
COC(=O)c1c(C)[nH]c(C(=O)OCC(=O)NC(C)(C)C)c1C
2-O-[2-(tert-butylamino)-2-oxoethyl] 4-O-methyl 3,5-dimethyl-1H-pyrrole-2,4-dicarboxylate