Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 6.665\% 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) Cc1cc(NC(=O)CSc2nnc(C(C)N(C)C)n2Cc2ccccc2)no1
b) Brc1ccc(-c2csc(N/N=C/c3cccnc3)n2)cc1
c) NS(=O)(=O)c1ccc(N/N=C/c2ccc(O)cc2O)c([N+](=O)[O-])c1
d) CC(C)CCNC(=O)CN(CC1CCCO1)C(=O)CCC(=O)Nc1nccs1
Answer: b. Brc1ccc(-c2csc(N/N=C/c3cccnc3)n2)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#}
Brc1ccc(-c2csc(N/N=C/c3cccnc3)n2)cc1
Brc1ccc(-c2csc(N/N=C/c3cccnc3)n2)cc1
4-(4-bromophenyl)-N-[(E)-pyridin-3-ylmethylideneamino]-1,3-thiazol-2-amine