Problem statement: Answer the MCQ question.
Query: Which compound exhibits a -13.249\% 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 additional words.
Options:
(a) CN=c1scc(-c2ccccc2F)n1/N=C/c1ccc[nH]1
(b) CCN=C1Cn2c(nc3scc(-c4ccccc4)c3c2=O)CN1CC
(c) CC(=O)NC(=O)Nc1sc(=S)n(C)c1C
(d) CCc1ccc(C(=O)NN(C(=O)c2ccc(CC)cc2)C(C)(C)C)cc1
(e) CCCC(C)c1nnc(NC(=O)C2CC(=O)N(c3ccc(OCC)cc3)C2)s1
Answer: e. CCCC(C)c1nnc(NC(=O)C2CC(=O)N(c3ccc(OCC)cc3)C2)s1
{#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#}
CCCC(C)c1nnc(NC(=O)C2CC(=O)N(c3ccc(OCC)cc3)C2)s1
CCCC(C)c1nnc(NC(=O)C2CC(=O)N(c3ccc(OCC)cc3)C2)s1
1-(4-ethoxyphenyl)-5-oxo-N-(5-pentan-2-yl-1,3,4-thiadiazol-2-yl)pyrrolidine-3-carboxamide