Problem statement: Answer the MCQ question.
Question: Which compound has a -7.071\% 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] CC1(c2cc([N+](=O)[O-])cc([N+](=O)[O-])c2)CC(C)(C)N(C(=O)c2ccccc2)c2ccccc21
[b] COc1ccc(-c2cn3c(C)c(C(=O)N4CCN(c5ccccc5F)CC4)sc3n2)cc1
[c] O=C(O)CNS(=O)(=O)c1ccc(F)cc1
[d] O=C(Nc1ccc(O)cc1)C1CCCO1
[e] CN(C)c1cc(NC(=O)CNC(C)(C)CC(C)(C)C)c2ccccc2n1.O=C(O)C(=O)O
Answer: b. COc1ccc(-c2cn3c(C)c(C(=O)N4CCN(c5ccccc5F)CC4)sc3n2)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#}
[4-(2-fluorophenyl)piperazin-1-yl]-[6-(4-methoxyphenyl)-3-methylimidazo[2,1-b][1,3]thiazol-2-yl]methanone