Task: Answer the multiple choice question.
Query: Which compound exhibits a 12.271\% 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.) Cc1ccc2c(c1)N(CCC(=O)NCc1cccs1)C(=O)C(C)O2
b.) Nc1c2c(nc3cccc(Cl)c13)N(c1ccccc1)CC2
c.) CCOc1ccc(C(C)=O)cc1COC(=O)C(C)N=C1NS(=O)(=O)c2ccccc21
d.) COc1ccc(Oc2nc(C)nc3c2oc2ccccc23)cc1
Answer: d. COc1ccc(Oc2nc(C)nc3c2oc2ccccc23)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#}
COc1ccc(Oc2nc(C)nc3c2oc2ccccc23)cc1
COc1ccc(Oc2nc(C)nc3c2oc2ccccc23)cc1
4-(4-methoxyphenoxy)-2-methyl-[1]benzofuro[3,2-d]pyrimidine