Task: Answer the multiple-choice question.
Question: Which compound exhibits a 9.987\% 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 additional words.
Options:
a CCc1ccc(-n2c(SCC(=O)Nc3cc(C)[nH]n3)nc3[nH]ncc3c2=O)cc1
b COCCn1c(C)cc(C(=O)COC(=O)c2cncc(Br)c2)c1C
c COc1ccc(-c2nc3nc(C)c(Cc4ccccc4)c(=O)n3[nH]2)cc1
d CCOc1ccc(Br)cc1S(=O)(=O)NCCN(C)C
Answer: d. CCOc1ccc(Br)cc1S(=O)(=O)NCCN(C)C
{#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#}
CCOc1ccc(Br)cc1S(=O)(=O)NCCN(C)C
CCOc1ccc(Br)cc1S(=O)(=O)NCCN(C)C
5-bromo-N-[2-(dimethylamino)ethyl]-2-ethoxybenzenesulfonamide