Task: Answer the multiple choice question.
Question: Which compound has a 11.753\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a CN1CCOCCOCCN(C)C(=O)N2CCOCCOCCN(CCOCC2)C1=O
b COc1cc(OC)cc(C(=O)Nc2ccc3nc4n(c(=O)c3c2)CCCC4)c1
Answer: a. CN1CCOCCOCCN(C)C(=O)N2CCOCCOCCN(CCOCC2)C1=O
{#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#}
CN1CCOCCOCCN(C)C(=O)N2CCOCCOCCN(CCOCC2)C1=O
CN1CCOCCOCCN(C)C(=O)N2CCOCCOCCN(CCOCC2)C1=O
3,12-dimethyl-6,9,17,20,25-pentaoxa-1,3,12,14-tetrazabicyclo[12.8.5]heptacosane-2,13-dione