Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 17.674\% 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. NC(=O)C1CC(=O)N(c2ccc(OCC(=O)Nc3ccc(Cl)cc3)cc2)C1
b. CCOc1ccc(N(C(=O)CNC(=O)c2ccco2)C(C(=O)NC2CCCC2)c2ccncc2)cc1
c. CC(C)NC(=O)CCCn1cc([N+](=O)[O-])cn1
d. CCCOCC(O)COc1ccccc1C(=O)N1CCOCC1
e. CCCc1cc(N2CCOCC2)n2nc(C)c(-c3ccccc3)c2n1
Answer: a. NC(=O)C1CC(=O)N(c2ccc(OCC(=O)Nc3ccc(Cl)cc3)cc2)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#}
NC(=O)C1CC(=O)N(c2ccc(OCC(=O)Nc3ccc(Cl)cc3)cc2)C1
NC(=O)C1CC(=O)N(c2ccc(OCC(=O)Nc3ccc(Cl)cc3)cc2)C1
1-[4-[2-(4-chloroanilino)-2-oxoethoxy]phenyl]-5-oxopyrrolidine-3-carboxamide