Problem statement: Answer the multiple choice question.
Query: Which compound has a -6.490\% 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) COc1ccccc1CC(=O)NNC(=O)c1ccc(C(C)(C)C)cc1
b) COc1ccc(Cl)cc1-c1csc(N)n1
c) O=C(CN1CCCc2ccccc21)NCCc1ccc(Cl)cc1
d) Cc1ccc(OCC(=O)N(Cc2cccs2)C2CCS(=O)(=O)C2)cc1
Answer: b. COc1ccc(Cl)cc1-c1csc(N)n1
{#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#}
COc1ccc(Cl)cc1-c1csc(N)n1
COc1ccc(Cl)cc1-c1csc(N)n1
4-(5-chloro-2-methoxyphenyl)-1,3-thiazol-2-amine