Task: Answer the multiple choice question.
Query: Which drug exhibits a 6.678\% 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 other words.
Options:
a: CC(C)CCNC(=O)c1ccc(C2SCC(=O)N2Cc2ccco2)cc1
b: Cc1nn2c(NCCN(C)C)c3c(nc2c1-c1ccccc1)CCC3
Answer: b. Cc1nn2c(NCCN(C)C)c3c(nc2c1-c1ccccc1)CCC3
{#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#}
Cc1nn2c(NCCN(C)C)c3c(nc2c1-c1ccccc1)CCC3
Cc1nn2c(NCCN(C)C)c3c(nc2c1-c1ccccc1)CCC3
N',N'-dimethyl-N-(11-methyl-10-phenyl-1,8,12-triazatricyclo[7.3.0.03,7]dodeca-2,7,9,11-tetraen-2-yl)ethane-1,2-diamine