Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 5.053\% 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 Brc1ccc(-c2noc(COc3ccc4c(c3)CCC4)n2)o1
b CC(C)C(=O)Nc1nnc(CCN(CCc2nnc(NC(=O)C(C)C)s2)[N+](=O)[O-])s1
c COc1cc(SC)ccc1C(=O)OC(C)C(=O)Nc1ccc(NC(C)=O)cc1
Answer: b. CC(C)C(=O)Nc1nnc(CCN(CCc2nnc(NC(=O)C(C)C)s2)[N+](=O)[O-])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#}
CC(C)C(=O)Nc1nnc(CCN(CCc2nnc(NC(=O)C(C)C)s2)[N+](=O)[O-])s1
CC(C)C(=O)Nc1nnc(CCN(CCc2nnc(NC(=O)C(C)C)s2)[N+](=O)[O-])s1
2-methyl-N-[5-[2-[2-[5-(2-methylpropanoylamino)-1,3,4-thiadiazol-2-yl]ethyl-nitroamino]ethyl]-1,3,4-thiadiazol-2-yl]propanamide