Task: Answer the MCQ question.
Query: Which compound has a 1.015\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) CSc1ccc(S(=O)(=O)Nc2ccc(S(=O)(=O)Nc3ccc(C)cc3)cc2)cc1
(b) CC1=NN(Cc2ccccc2)C(=O)C1C(c1ccncc1)C(C#N)C#N
(c) CC1CCCN(C(=S)NC2CCCC2)C1
(d) CCNC(=O)c1ccc(NC(=O)CC2SC(N3CCCC3)=NC2=O)cc1
(e) C=Cn1cc[n+](CC(=O)c2ccc(OC)c(OC)c2)c1.[Br-]
Answer: a. CSc1ccc(S(=O)(=O)Nc2ccc(S(=O)(=O)Nc3ccc(C)cc3)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#}
CSc1ccc(S(=O)(=O)Nc2ccc(S(=O)(=O)Nc3ccc(C)cc3)cc2)cc1
CSc1ccc(S(=O)(=O)Nc2ccc(S(=O)(=O)Nc3ccc(C)cc3)cc2)cc1
N-(4-methylphenyl)-4-[(4-methylsulfanylphenyl)sulfonylamino]benzenesulfonamide