Task: Answer the MCQ question.
Query: Which compound exhibits a 7.772\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] COc1ccc([N+](=O)[O-])cc1N(CC(O)CN1C(=O)NC(C)(C)C1=O)S(=O)(=O)c1ccccc1
[b] CCn1c(SCCC(=O)Nc2ccccc2)nnc1-c1ccc(OC)cc1
[c] CCN(CC)C(=O)CSc1nc2ccccc2c(=O)[nH]1
Answer: b. CCn1c(SCCC(=O)Nc2ccccc2)nnc1-c1ccc(OC)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#}
CCn1c(SCCC(=O)Nc2ccccc2)nnc1-c1ccc(OC)cc1
CCn1c(SCCC(=O)Nc2ccccc2)nnc1-c1ccc(OC)cc1
3-[[4-ethyl-5-(4-methoxyphenyl)-1,2,4-triazol-3-yl]sulfanyl]-N-phenylpropanamide