Task: Answer the MCQ question.
Query: Which drug exhibits a 13.803\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a. O=C(Nc1nnc(S(=O)(=O)N2CCOCC2)s1)c1ccc(F)cc1
b. O=S1(=O)CC2NC(=S)N(c3cccc(Br)c3)C2C1
c. Cc1ccc(S(=O)(=O)Nc2nc(C)cc(NN)n2)cc1
Answer: b. O=S1(=O)CC2NC(=S)N(c3cccc(Br)c3)C2C1
{#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=S1(=O)CC2NC(=S)N(c3cccc(Br)c3)C2C1
O=S1(=O)CC2NC(=S)N(c3cccc(Br)c3)C2C1
3-(3-bromophenyl)-5,5-dioxo-3a,4,6,6a-tetrahydro-1H-thieno[3,4-d]imidazole-2-thione