Task: Answer the MCQ question.
Query: Which compound has a -0.910\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=[N+]([O-])c1ccc(N2CCNCC2)c(S(=O)(=O)N2CCOCC2)c1
b. CC1(c2ccc(Cl)cc2)NC(=O)N(CC(=O)N2CCc3ccccc3C2)C1=O
c. COCC(=O)Nc1cc(C(=O)Nc2ccccc2)ccc1Cl
Answer: b. CC1(c2ccc(Cl)cc2)NC(=O)N(CC(=O)N2CCc3ccccc3C2)C1=O
{#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#}
CC1(c2ccc(Cl)cc2)NC(=O)N(CC(=O)N2CCc3ccccc3C2)C1=O
CC1(c2ccc(Cl)cc2)NC(=O)N(CC(=O)N2CCc3ccccc3C2)C1=O
5-(4-chlorophenyl)-3-[2-(3,4-dihydro-1H-isoquinolin-2-yl)-2-oxoethyl]-5-methylimidazolidine-2,4-dione