Problem statement: Answer the MCQ question.
Question: Which drug has a 23.930\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCOC(=O)Cn1nc(C)c(NC(=O)COc2ccc([N+](=O)[O-])c(C)c2)c1C
[b] CCCN1CCN(C(=O)C2CCN(S(=O)(=O)c3ccc4c(c3)NC(=O)C(C)S4)CC2)CC1
[c] CN(C(=O)CN1CCN(c2cnn(-c3ccccc3)c(=O)c2Cl)CC1)C1CCS(=O)(=O)C1
[d] Cn1c(CO)cnc1SCC(=O)c1ccc(Cl)cc1
Answer: b. CCCN1CCN(C(=O)C2CCN(S(=O)(=O)c3ccc4c(c3)NC(=O)C(C)S4)CC2)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#}
CCCN1CCN(C(=O)C2CCN(S(=O)(=O)c3ccc4c(c3)NC(=O)C(C)S4)CC2)CC1
CCCN1CCN(C(=O)C2CCN(S(=O)(=O)c3ccc4c(c3)NC(=O)C(C)S4)CC2)CC1
2-methyl-6-[4-(4-propylpiperazine-1-carbonyl)piperidin-1-yl]sulfonyl-4H-1,4-benzothiazin-3-one