Problem statement: Answer the multiple-choice question.
Query: Which drug has a 18.388\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) Cc1noc(C)c1CSCC(=O)N(C)CC(=O)Nc1ccccc1C(F)(F)F
(b) COc1cc(C(=O)Nc2ccc(NC(=O)c3ccco3)nc2)cc(OC)c1OC
(c) CC(C)CC(=O)Nc1ccc2nn(-c3ccccc3)nc2c1
(d) CC(C)CCOP(=O)(c1ccc(N(C)C)cc1)C(O)c1ccccc1
Answer: c. CC(C)CC(=O)Nc1ccc2nn(-c3ccccc3)nc2c1
{#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)CC(=O)Nc1ccc2nn(-c3ccccc3)nc2c1
CC(C)CC(=O)Nc1ccc2nn(-c3ccccc3)nc2c1
3-methyl-N-(2-phenylbenzotriazol-5-yl)butanamide