Problem statement: Answer the multiple choice question.
Question: Which compound has a 4.179\% 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 or b without using any other words.
Options:
a: CCN(CC(=O)Nc1cc(Cl)ccc1C)C(=O)C1CC(=O)N(Cc2ccccc2)C1
b: Cc1nc(SCC(=O)N2CCC(C(N)=O)CC2)n[nH]1
Answer: a. CCN(CC(=O)Nc1cc(Cl)ccc1C)C(=O)C1CC(=O)N(Cc2ccccc2)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#}
CCN(CC(=O)Nc1cc(Cl)ccc1C)C(=O)C1CC(=O)N(Cc2ccccc2)C1
CCN(CC(=O)Nc1cc(Cl)ccc1C)C(=O)C1CC(=O)N(Cc2ccccc2)C1
1-benzyl-N-[2-(5-chloro-2-methylanilino)-2-oxoethyl]-N-ethyl-5-oxopyrrolidine-3-carboxamide