Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a -5.440\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCCCn1c(NCCN(C)C)nc2c1c(=O)[nH]c(=O)n2C
[b] CCN(CC)C(=O)Cn1c(=O)n(Cc2ccccc2Cl)c2c1c(=O)n(C)c(=O)n2C
[c] Nc1c(S(=O)(=O)c2ccccc2)cnc2c(-c3ccc(F)cc3)cnn12
[d] Cc1ccc2nc(NC(=O)CSc3nc(=O)n(CCCN(C)C)c4c3CCC4)sc2c1
Answer: d. Cc1ccc2nc(NC(=O)CSc3nc(=O)n(CCCN(C)C)c4c3CCC4)sc2c1
{#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#}
Cc1ccc2nc(NC(=O)CSc3nc(=O)n(CCCN(C)C)c4c3CCC4)sc2c1
Cc1ccc2nc(NC(=O)CSc3nc(=O)n(CCCN(C)C)c4c3CCC4)sc2c1
2-[[1-[3-(dimethylamino)propyl]-2-oxo-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl]sulfanyl]-N-(6-methyl-1,3-benzothiazol-2-yl)acetamide