Problem statement: Answer the multiple-choice question.
Query: Which drug has a 5.537\% 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 additional words.
Options:
[a] CCN(C(=O)Cn1c(=O)oc2ccccc21)C1CCS(=O)(=O)C1
[b] CC(C)N(C(=O)Cn1cnc2cc([N+](=O)[O-])ccc2c1=O)C(C)C
[c] CCCCOC(=O)Nc1nnc(CC(=O)NCc2ccccc2)s1
[d] CC(NS(=O)(=O)c1ccc(OCC(=O)N2CCCC2)cc1)c1ccccc1
[e] CCOC(=O)c1c(NC(=O)CSc2ncccn2)sc(C(=O)NC)c1C
Answer: b. CC(C)N(C(=O)Cn1cnc2cc([N+](=O)[O-])ccc2c1=O)C(C)C
{#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#}
CC(C)N(C(=O)Cn1cnc2cc([N+](=O)[O-])ccc2c1=O)C(C)C
CC(C)N(C(=O)Cn1cnc2cc([N+](=O)[O-])ccc2c1=O)C(C)C
2-(7-nitro-4-oxoquinazolin-3-yl)-N,N-di(propan-2-yl)acetamide