Task: Answer the MCQ question.
Question: Which drug has a -0.642\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CC(C)(C)N(NC(=O)Nc1ccc(Cl)cc1)C(=O)c1ccccc1
(b) CC(=O)Nc1ccc(NC(=O)c2ccc(N(C)S(=O)(=O)c3ccc(C)cc3)cc2)cc1
Answer: a. CC(C)(C)N(NC(=O)Nc1ccc(Cl)cc1)C(=O)c1ccccc1
{#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)(C)N(NC(=O)Nc1ccc(Cl)cc1)C(=O)c1ccccc1
CC(C)(C)N(NC(=O)Nc1ccc(Cl)cc1)C(=O)c1ccccc1
1-[benzoyl(tert-butyl)amino]-3-(4-chlorophenyl)urea