Task: Answer the multiple choice question.
Question: Which drug has a -17.201\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COc1ccc(NC(=O)CCN2CCCCCC2)c(OC)c1.Cl
b: O=C(COc1ccc([N+](=O)[O-])cc1)NNC(=O)c1cccs1
c: COc1cccc(C2CC(c3cccc(Br)c3)n3ncnc3N2)c1
d: COc1ccc(CN(Cc2nc3ccccc3c(=O)[nH]2)C(=O)NC2CCCCC2)cc1
Answer: c. COc1cccc(C2CC(c3cccc(Br)c3)n3ncnc3N2)c1
{#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#}
COc1cccc(C2CC(c3cccc(Br)c3)n3ncnc3N2)c1
COc1cccc(C2CC(c3cccc(Br)c3)n3ncnc3N2)c1
7-(3-bromophenyl)-5-(3-methoxyphenyl)-4,5,6,7-tetrahydro-[1,2,4]triazolo[1,5-a]pyrimidine