Task: Answer the MCQ question.
Question: Which compound exhibits a 7.461\% 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, c, d, or e without using any other words.
Options:
a CCc1ccc2[nH]c(C(=O)Nc3ccc(F)cc3Br)cc2c1
b Cc1ccc(N2C(=O)C(Cl)=C(NCc3ccccc3)C2=O)c(C)c1
c Cc1ccc[n+](CC(=O)Nc2ccc([N+](=O)[O-])cc2Cl)c1.[Cl-]
d COc1ccc(NC(=O)CSCC(=O)Nc2ccc(S(=O)(=O)N3CCCCC3)cc2)cc1
e O=C(CN1C(=O)NC2(CCc3ccccc32)C1=O)Nc1ccc(N2CCOCC2)cc1
Answer: b. Cc1ccc(N2C(=O)C(Cl)=C(NCc3ccccc3)C2=O)c(C)c1
{#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#}
Cc1ccc(N2C(=O)C(Cl)=C(NCc3ccccc3)C2=O)c(C)c1
Cc1ccc(N2C(=O)C(Cl)=C(NCc3ccccc3)C2=O)c(C)c1
3-(benzylamino)-4-chloro-1-(2,4-dimethylphenyl)pyrrole-2,5-dione