Problem statement: Answer the multiple choice question.
Query: Which drug has a -2.196\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a) CCOc1ccc(-n2ccnc2SCC(=O)Nc2nnc(CC)s2)cc1
b) COc1cc(C(=O)Nc2scc(-c3ccccc3)c2C(=O)O)cc(OC)c1OC
c) CN(C)CCOc1cccc(Br)c1.O=C(O)C(=O)O
Answer: a. CCOc1ccc(-n2ccnc2SCC(=O)Nc2nnc(CC)s2)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#}
CCOc1ccc(-n2ccnc2SCC(=O)Nc2nnc(CC)s2)cc1
CCOc1ccc(-n2ccnc2SCC(=O)Nc2nnc(CC)s2)cc1
2-[1-(4-ethoxyphenyl)imidazol-2-yl]sulfanyl-N-(5-ethyl-1,3,4-thiadiazol-2-yl)acetamide