Task: Answer the multiple-choice question.
Question: Which compound exhibits a 11.833\% 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) CC1CC(c2ccccc2)n2nc(N3C(=O)c4ccccc4C3=O)nc2N1
(b) Cc1ccc(-n2nnnc2C(=Cc2ccc(N(C)C)cc2)c2nnnn2-c2ccc(C)cc2)cc1
Answer: b. Cc1ccc(-n2nnnc2C(=Cc2ccc(N(C)C)cc2)c2nnnn2-c2ccc(C)cc2)cc1
{#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#}
Cc1ccc(-n2nnnc2C(=Cc2ccc(N(C)C)cc2)c2nnnn2-c2ccc(C)cc2)cc1
Cc1ccc(-n2nnnc2C(=Cc2ccc(N(C)C)cc2)c2nnnn2-c2ccc(C)cc2)cc1
4-[2,2-bis[1-(4-methylphenyl)tetrazol-5-yl]ethenyl]-N,N-dimethylaniline