Task: Answer the MCQ question.
Query: Which drug exhibits a -7.734% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] N=c1c(C(=O)NCC2CCCO2)cc2c(=O)n3ccccc3nc2n1C1CCCC1
[b] CCCCNC(=O)N1CCOCCOCCN(C(=O)NCCCC)CCOCCOCC1
Answer: b. CCCCNC(=O)N1CCOCCOCCN(C(=O)NCCCC)CCOCCOCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCCNC(=O)N1CCOCCOCCN(C(=O)NCCCC)CCOCCOCC1
CCCCNC(=O)N1CCOCCOCCN(C(=O)NCCCC)CCOCCOCC1
7-N,16-N-dibutyl-1,4,10,13-tetraoxa-7,16-diazacyclooctadecane-7,16-dicarboxamide