Task: Answer the MCQ question.
Question: Which compound exhibits a 3.125\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. Cc1[nH]c(C)c(S(=O)(=O)Nc2ccc(F)cc2Cl)c1C(=O)N1CCCC1
b. Cc1ccccc1NC(=O)C(NC1CCCCC1)C(C)C
c. COc1cc(Br)cc(C2C3=C(CCCC3=O)N(c3ccc(F)cc3)C3=C2C(=O)CCC3)c1O
d. O=[N+]([O-])c1ccc(CSc2nnc(SCc3ccc(Cl)cc3)s2)cc1
Answer: c. COc1cc(Br)cc(C2C3=C(CCCC3=O)N(c3ccc(F)cc3)C3=C2C(=O)CCC3)c1O
{#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#}
COc1cc(Br)cc(C2C3=C(CCCC3=O)N(c3ccc(F)cc3)C3=C2C(=O)CCC3)c1O
COc1cc(Br)cc(C2C3=C(CCCC3=O)N(c3ccc(F)cc3)C3=C2C(=O)CCC3)c1O
9-(5-bromo-2-hydroxy-3-methoxyphenyl)-10-(4-fluorophenyl)-3,4,5,6,7,9-hexahydro-2H-acridine-1,8-dione