Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 0.904\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCSCc1nnc(SCC(=O)Nc2nc3ccccc3s2)n1C
[b] CC1CCC2(CC1)NC(=O)N(CC(=O)c1cccn1C)C2=O
[c] O=C1C=C(N2CCOCC2)C2(CCCCC2)O1
Answer: a. CCSCc1nnc(SCC(=O)Nc2nc3ccccc3s2)n1C
{#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#}
CCSCc1nnc(SCC(=O)Nc2nc3ccccc3s2)n1C
CCSCc1nnc(SCC(=O)Nc2nc3ccccc3s2)n1C
[C][C][S][C][C][=N][N][=C][Branch2][Ring1][Branch1][S][C][C][=Branch1][C][=O][N][C][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][S][Ring1][=Branch2][N][Ring2][Ring1][Ring1][C]
N-(1,3-benzothiazol-2-yl)-2-[[5-(ethylsulfanylmethyl)-4-methyl-1,2,4-triazol-3-yl]sulfanyl]acetamide