Task: Answer the MCQ question.
Question: Which compound exhibits a 3.877\% 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 other words.
Options:
(a) O=C(Nc1ccccc1)C1C(c2ccccc2)C1(Cl)Cl
(b) CC1CCN(S(=O)(=O)c2ccc(NC(=O)C3CSC4(C)CCC(=O)N34)cc2)CC1
(c) CCOc1nc(SC(C(C)=O)C(=O)Nc2ccccc2)nc(N(C)C)n1
(d) c1ccc(-n2nnc3c(N4CCOCC4)ncnc32)cc1
Answer: b. CC1CCN(S(=O)(=O)c2ccc(NC(=O)C3CSC4(C)CCC(=O)N34)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#}
CC1CCN(S(=O)(=O)c2ccc(NC(=O)C3CSC4(C)CCC(=O)N34)cc2)CC1
CC1CCN(S(=O)(=O)c2ccc(NC(=O)C3CSC4(C)CCC(=O)N34)cc2)CC1
7a-methyl-N-[4-(4-methylpiperidin-1-yl)sulfonylphenyl]-5-oxo-2,3,6,7-tetrahydropyrrolo[2,1-b][1,3]thiazole-3-carboxamide