Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 7.186\% 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=C1OCCN1c1c(-c2ccccc2)c(N2CCOCC2)nc2ccccc12
b. CCC(=O)N1CCc2cc(Br)cc(S(=O)(=O)NCCN3CCCC3)c21
c. CC(C)COP(=O)(c1ccc(N(C)C)cc1)C(O)c1cccnc1
Answer: b. CCC(=O)N1CCc2cc(Br)cc(S(=O)(=O)NCCN3CCCC3)c21
{#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#}
CCC(=O)N1CCc2cc(Br)cc(S(=O)(=O)NCCN3CCCC3)c21
CCC(=O)N1CCc2cc(Br)cc(S(=O)(=O)NCCN3CCCC3)c21
5-bromo-1-propanoyl-N-(2-pyrrolidin-1-ylethyl)-2,3-dihydroindole-7-sulfonamide