Task: Answer the multiple choice question.
Question: Which drug exhibits a 4.258\% 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. CCOc1cc(C(=S)N2CCCCC2)ccc1OS(=O)(=O)c1ccc(Br)cc1
b. Cn1c(CN2CCCCC2)nc2cc(NC(=O)c3cccs3)ccc21
c. CCCCCCCCCCCC(=O)N1CC(=O)NC(=O)C1
d. CCN(CC)c1ccc(C2C(C(=O)OCCOC(C)C)=C(C)NC3=C2C(=O)CCC3)cc1
Answer: a. CCOc1cc(C(=S)N2CCCCC2)ccc1OS(=O)(=O)c1ccc(Br)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#}
CCOc1cc(C(=S)N2CCCCC2)ccc1OS(=O)(=O)c1ccc(Br)cc1
CCOc1cc(C(=S)N2CCCCC2)ccc1OS(=O)(=O)c1ccc(Br)cc1
[4-(4-bromophenyl)sulfonyloxy-3-ethoxyphenyl]-piperidin-1-ylmethanethione