Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 11.394\% 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] O=C(O)C(NC(=O)C1CCCN1C(=O)OCc1ccccc1)c1ccccc1
[b] CC[C@H](C)C(N)c1cn(C(CCCN=C(N)N)C(=O)N2CCNCC2)nn1
Answer: b. CC[C@H](C)C(N)c1cn(C(CCCN=C(N)N)C(=O)N2CCNCC2)nn1
{#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#}
CC[C@H](C)C(N)c1cn(C(CCCN=C(N)N)C(=O)N2CCNCC2)nn1
CC[C@H](C)C(N)c1cn(C(CCCN=C(N)N)C(=O)N2CCNCC2)nn1
2-[4-[4-[(2S)-1-amino-2-methylbutyl]triazol-1-yl]-5-oxo-5-piperazin-1-ylpentyl]guanidine