Problem statement: Answer the MCQ question.
Query: Which drug has a 2.068\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) O=C(COc1ccc([N+](=O)[O-])cc1)NC(C(=O)O)C(O)c1cccc([N+](=O)[O-])c1
(b) CC1CCN(c2c(NCc3ccc(C(=O)NCCc4ccc(Cl)cc4)cc3)c(=O)c2=O)CC1
Answer: b. CC1CCN(c2c(NCc3ccc(C(=O)NCCc4ccc(Cl)cc4)cc3)c(=O)c2=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#}
CC1CCN(c2c(NCc3ccc(C(=O)NCCc4ccc(Cl)cc4)cc3)c(=O)c2=O)CC1
CC1CCN(c2c(NCc3ccc(C(=O)NCCc4ccc(Cl)cc4)cc3)c(=O)c2=O)CC1
N-[2-(4-chlorophenyl)ethyl]-4-[[[2-(4-methylpiperidin-1-yl)-3,4-dioxocyclobuten-1-yl]amino]methyl]benzamide