Task: Answer the MCQ question.
Query: Which drug exhibits a 9.915\% human ether-à-go-go related gene (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] CC1(c2ccccc2)NC(=O)N(CC(=O)Nc2ccc(S(N)(=O)=O)cc2)C1=O
[b] COc1ccc(CCNC(=O)CS(=O)(=O)Cc2nc(-c3ccc(C)cc3)oc2C)cc1OC
Answer: a. CC1(c2ccccc2)NC(=O)N(CC(=O)Nc2ccc(S(N)(=O)=O)cc2)C1=O
{#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#}
CC1(c2ccccc2)NC(=O)N(CC(=O)Nc2ccc(S(N)(=O)=O)cc2)C1=O
CC1(c2ccccc2)NC(=O)N(CC(=O)Nc2ccc(S(N)(=O)=O)cc2)C1=O
2-(4-methyl-2,5-dioxo-4-phenylimidazolidin-1-yl)-N-(4-sulfamoylphenyl)acetamide