Problem statement: Answer the MCQ question.
Question: Which compound has a 10.979\% 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) c1ccc(-c2nc(NCc3cccs3)c3ccccc3n2)cc1
(b) CCCNc1nc(Cl)nc(NCc2cccnc2)n1
(c) CCc1c(C)sc(NC(=O)OC)c1C(=O)N1CCCCC1
(d) NC(=O)c1ccc(N2CCN(c3ccc(O)cc3)CC2)c([N+](=O)[O-])c1
(e) COc1cccc(C2=NOC(C(=O)N3CCN(C(=O)c4ccco4)CC3)C2)c1
Answer: a. c1ccc(-c2nc(NCc3cccs3)c3ccccc3n2)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#}
2-phenyl-N-(thiophen-2-ylmethyl)quinazolin-4-amine