Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -34.815\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CC(CCc1ccccc1)NC(=O)/C=C/c1ccc(F)cc1
[b] CC(NC(=O)Nc1ccc([N+](=O)[O-])cc1)C(c1cccs1)N1CCCC1
Answer: b. CC(NC(=O)Nc1ccc([N+](=O)[O-])cc1)C(c1cccs1)N1CCCC1
{#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(NC(=O)Nc1ccc([N+](=O)[O-])cc1)C(c1cccs1)N1CCCC1
CC(NC(=O)Nc1ccc([N+](=O)[O-])cc1)C(c1cccs1)N1CCCC1
1-(4-nitrophenyl)-3-(1-pyrrolidin-1-yl-1-thiophen-2-ylpropan-2-yl)urea