Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 21.347\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COCCNC(=S)N/N=C/c1ccc(OCc2ccc(C(=O)OC)cc2)c(OC)c1
b O=C1NC2=C(C(=O)CCC2)C(c2ccccc2)N1
Answer: a. COCCNC(=S)N/N=C/c1ccc(OCc2ccc(C(=O)OC)cc2)c(OC)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#}
COCCNC(=S)N/N=C/c1ccc(OCc2ccc(C(=O)OC)cc2)c(OC)c1
COCCNC(=S)N/N=C/c1ccc(OCc2ccc(C(=O)OC)cc2)c(OC)c1
methyl 4-[[2-methoxy-4-[(E)-(2-methoxyethylcarbamothioylhydrazinylidene)methyl]phenoxy]methyl]benzoate