Task: Answer the multiple-choice question.
Question: Which drug has a 5.649\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. COCCn1c(Cc2ccccc2)nnc1SCC(=O)N(C)C
b. Cc1ccc(S(=O)(=O)CCSc2nccn2C)cc1
c. CC(=O)N1c2ccc(S(=O)(=O)N3CCCC(C(=O)NCc4ccccc4Cl)C3)cc2CC1C
d. CC(CC(=O)NNC(=O)c1ccncc1)c1ccccc1
Answer: a. COCCn1c(Cc2ccccc2)nnc1SCC(=O)N(C)C
{#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#}
COCCn1c(Cc2ccccc2)nnc1SCC(=O)N(C)C
COCCn1c(Cc2ccccc2)nnc1SCC(=O)N(C)C
2-[[5-benzyl-4-(2-methoxyethyl)-1,2,4-triazol-3-yl]sulfanyl]-N,N-dimethylacetamide