Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 3.271\% 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 CC1CN(C(=S)NC(=O)c2ccco2)CC(C)O1
b COc1ccc2c(C(=O)CN(C)C3CCCCC3)c[nH]c2c1
c Cc1cc(C(=O)CN2C(=O)c3ccccc3C2=O)c(C)n1C1CC1
d O=S(=O)(c1ccc(Cl)cc1)N1CCN(Cc2ccc(O)c3ncccc23)CC1
e CC(=O)Oc1ccccc1C(=O)Nc1ccccc1C(=O)N1CCCCC1
Answer: d. O=S(=O)(c1ccc(Cl)cc1)N1CCN(Cc2ccc(O)c3ncccc23)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=S(=O)(c1ccc(Cl)cc1)N1CCN(Cc2ccc(O)c3ncccc23)CC1
O=S(=O)(c1ccc(Cl)cc1)N1CCN(Cc2ccc(O)c3ncccc23)CC1
5-[[4-(4-chlorophenyl)sulfonylpiperazin-1-yl]methyl]quinolin-8-ol