Task: Answer the multiple choice question.
Query: Which compound has a 8.414\% 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] COc1ccc(Cl)cc1NC(=O)c1cc(-c2ccco2)on1
[b] CC(=O)Nc1ccc(S(=O)(=O)NCC(=O)OC(C)c2ccccc2Cl)cc1
[c] O=C1CSC(c2ccccn2)N1c1ccc(Br)cc1
[d] C=CCn1c(SCC(=O)c2cc(C)n(Cc3cccs3)c2C)nnc1-c1ccncc1
Answer: c. O=C1CSC(c2ccccn2)N1c1ccc(Br)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#}
O=C1CSC(c2ccccn2)N1c1ccc(Br)cc1
O=C1CSC(c2ccccn2)N1c1ccc(Br)cc1
3-(4-bromophenyl)-2-pyridin-2-yl-1,3-thiazolidin-4-one