Task: Answer the MCQ question.
Query: Which compound exhibits a -4.447% 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 CCOC(=O)Cc1csc(NC(=O)c2ccncc2)n1
b CC(C)OP(=O)(OC(C)C)/C(Cl)=C/Nc1ccc([N+](=O)[O-])cc1
c Cc1nn(CC(=O)OC(C)C(=O)Nc2ccccc2[N+](=O)[O-])c(C)c1[N+](=O)[O-]
Answer: b. CC(C)OP(=O)(OC(C)C)/C(Cl)=C/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_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(C)OP(=O)(OC(C)C)/C(Cl)=C/Nc1ccc([N+](=O)[O-])cc1
CC(C)OP(=O)(OC(C)C)/C(Cl)=C/Nc1ccc([N+](=O)[O-])cc1
N-[(Z)-2-chloro-2-di(propan-2-yloxy)phosphorylethenyl]-4-nitroaniline