Task: Answer the multiple-choice question.
Query: Which drug exhibits a 12.368\% 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, b, or c without using any additional words.
Options:
a. Cc1ccc(S(=O)(=O)NCCC(=O)NC(C)CCc2ccccc2)cc1
b. CN(C)CCNC(=O)Nc1ccc([N+](=O)[O-])cc1
c. CCCN1CNC(=S)N(c2ccccc2OCC)C1
Answer: b. CN(C)CCNC(=O)Nc1ccc([N+](=O)[O-])cc1
{#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#}
CN(C)CCNC(=O)Nc1ccc([N+](=O)[O-])cc1
CN(C)CCNC(=O)Nc1ccc([N+](=O)[O-])cc1
1-[2-(dimethylamino)ethyl]-3-(4-nitrophenyl)urea