Problem statement: Answer the MCQ question.
Query: Which compound has a 0.247\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) O=C(Nc1nc2ccc(S(=O)(=O)N3CCCC3)cc2s1)c1ccco1
(b) CCOc1cc(C=O)cc(Br)c1OCC(=O)NCCc1ccccc1
(c) CC(=O)c1ccc(OCCCC(=O)NC2CCC(C)CC2)cc1
(d) COCCn1c(N)c(S(=O)(=O)c2cccs2)c2nc3ccccc3nc21
(e) CSC1=N/C(=C\c2ccc(C)s2)C(=O)S1
Answer: b. CCOc1cc(C=O)cc(Br)c1OCC(=O)NCCc1ccccc1
{#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#}
CCOc1cc(C=O)cc(Br)c1OCC(=O)NCCc1ccccc1
CCOc1cc(C=O)cc(Br)c1OCC(=O)NCCc1ccccc1
2-(2-bromo-6-ethoxy-4-formylphenoxy)-N-(2-phenylethyl)acetamide