Problem statement: Answer the MCQ question.
Question: Which drug exhibits a -11.032% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. COc1ccc(OC)c2[nH]c(=O)c(CCNC(=O)c3cc4ccccc4o3)cc12
b. CC(NC(=O)Nc1ccc([N+](=O)[O-])cc1)C(c1ccccc1)N1CCOCC1
c. CC(C)C(C(=O)NCC1CCCO1)N(Cc1ccco1)C(=O)CNS(=O)(=O)c1ccc(F)cc1
Answer: b. CC(NC(=O)Nc1ccc([N+](=O)[O-])cc1)C(c1ccccc1)N1CCOCC1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(NC(=O)Nc1ccc([N+](=O)[O-])cc1)C(c1ccccc1)N1CCOCC1
CC(NC(=O)Nc1ccc([N+](=O)[O-])cc1)C(c1ccccc1)N1CCOCC1
1-(1-morpholin-4-yl-1-phenylpropan-2-yl)-3-(4-nitrophenyl)urea