Task: Answer the MCQ question.
Question: Which drug exhibits a 19.222\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C(CN1CCCCCC1=O)OCc1ncc(-c2ccccc2)o1
[b] Cc1ccc(OCCC(=O)OCC(=O)Nc2cc(C)cc(C)c2)cc1
[c] CCN(CC(=O)Nc1ccc(NC(C)=O)cc1)C(=O)CSc1nnc(-c2ccco2)n1CC
[d] CCOc1ccc(C2NC(=O)NC(C)=C2[N+](=O)[O-])cc1OC
Answer: b. Cc1ccc(OCCC(=O)OCC(=O)Nc2cc(C)cc(C)c2)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#}
Cc1ccc(OCCC(=O)OCC(=O)Nc2cc(C)cc(C)c2)cc1
Cc1ccc(OCCC(=O)OCC(=O)Nc2cc(C)cc(C)c2)cc1
[2-(3,5-dimethylanilino)-2-oxoethyl] 3-(4-methylphenoxy)propanoate