Task: Answer the multiple-choice question.
Question: Which drug exhibits a 15.428\% 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. O=C(NCCCn1ccnc1)c1cccc(Br)c1
b. CCOc1cc(C(=O)Nc2ccc(S(=O)(=O)NC3=NCCCCC3)cc2)cc(Br)c1OC
c. Cc1sc(NC(=O)C2CCCCC2C(=O)O)c(C(N)=O)c1-c1ccccc1
d. Cc1ccc(S(=O)(=O)NN2C(=O)c3ccccc3NC2c2ccccc2F)cc1
Answer: b. CCOc1cc(C(=O)Nc2ccc(S(=O)(=O)NC3=NCCCCC3)cc2)cc(Br)c1OC
{#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#}
CCOc1cc(C(=O)Nc2ccc(S(=O)(=O)NC3=NCCCCC3)cc2)cc(Br)c1OC
CCOc1cc(C(=O)Nc2ccc(S(=O)(=O)NC3=NCCCCC3)cc2)cc(Br)c1OC
3-bromo-5-ethoxy-4-methoxy-N-[4-(3,4,5,6-tetrahydro-2H-azepin-7-ylsulfamoyl)phenyl]benzamide