Problem statement: Answer the multiple-choice question.
Query: Which drug has a -6.554\% 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: CCOC(=O)N1CCN(C(=O)C2CCCN(c3nc4ccc(OCC)cc4s3)C2)CC1
b: CC(=O)c1cccc(NC(=O)CSc2ncc(C(=O)Nc3ccccc3)c(=O)n2C)c1
c: Nc1cc(=O)[nH]c(SCC(=O)Nc2ccc(S(=O)(=O)N3CCCCC3)cc2)n1
Answer: b. CC(=O)c1cccc(NC(=O)CSc2ncc(C(=O)Nc3ccccc3)c(=O)n2C)c1
{#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(=O)c1cccc(NC(=O)CSc2ncc(C(=O)Nc3ccccc3)c(=O)n2C)c1
CC(=O)c1cccc(NC(=O)CSc2ncc(C(=O)Nc3ccccc3)c(=O)n2C)c1
2-[2-(3-acetylanilino)-2-oxoethyl]sulfanyl-1-methyl-6-oxo-N-phenylpyrimidine-5-carboxamide