Problem statement: Answer the MCQ question.
Question: Which drug has a 13.646\% 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) CC1CCCC(NC(=O)NC(=O)COC(=O)C2=NN(c3ccccc3)C(=O)CC2)C1C
(b) COc1ccc(C(C)C)cc1S(=O)(=O)n1ccnc1C
Answer: a. CC1CCCC(NC(=O)NC(=O)COC(=O)C2=NN(c3ccccc3)C(=O)CC2)C1C
{#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#}
CC1CCCC(NC(=O)NC(=O)COC(=O)C2=NN(c3ccccc3)C(=O)CC2)C1C
CC1CCCC(NC(=O)NC(=O)COC(=O)C2=NN(c3ccccc3)C(=O)CC2)C1C
[2-[(2,3-dimethylcyclohexyl)carbamoylamino]-2-oxoethyl] 6-oxo-1-phenyl-4,5-dihydropyridazine-3-carboxylate