Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 12.842\% 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.) Cc1ccc(S(=O)(=O)Nc2cc(C(=O)N3CCC4(CC3)OCCO4)ccc2N2CCCCC2)cc1
b.) CC1CC2=C(C(=O)O1)C(c1ccccc1)Nc1ccccc1N2
Answer: b. CC1CC2=C(C(=O)O1)C(c1ccccc1)Nc1ccccc1N2
{#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#}
CC1CC2=C(C(=O)O1)C(c1ccccc1)Nc1ccccc1N2
CC1CC2=C(C(=O)O1)C(c1ccccc1)Nc1ccccc1N2
2-methyl-5-phenyl-2,5,6,11-tetrahydro-1H-pyrano[3,4-c][1,5]benzodiazepin-4-one