Task: Answer the MCQ question.
Query: Which compound exhibits a 18.790\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) CCCNC(=O)CSc1nc(COc2ccccc2)nc2ccccc12
b.) O=C(Nc1cccc(Cl)c1)N1CCC(CO)(CCOc2ccccc2)CC1
c.) COc1ccccc1-c1cnn2c(NC3CCCC3)cc(C)nc12
Answer: c. COc1ccccc1-c1cnn2c(NC3CCCC3)cc(C)nc12
{#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#}
COc1ccccc1-c1cnn2c(NC3CCCC3)cc(C)nc12
COc1ccccc1-c1cnn2c(NC3CCCC3)cc(C)nc12
N-cyclopentyl-3-(2-methoxyphenyl)-5-methylpyrazolo[1,5-a]pyrimidin-7-amine