Task: Answer the multiple-choice question.
Question: Which drug exhibits a 4.685\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a) O=C(Nc1ccc(O)c(-c2nc3ccccc3o2)c1)C1(c2ccc(Cl)cc2)CCCC1
b) Cc1ccc(C)c(COC(=O)c2cc([N+](=O)[O-])ccc2N2CCOCC2)c1
c) CC(=NC1CC1)c1c(-c2ccccc2)[nH]n(-c2nc3ccccc3s2)c1=O
d) COc1cc(OC)c(NC(=O)c2c(-c3ccccc3)noc2C)cc1Cl
e) CSc1nc(=S)n(-c2ccccc2)c(C)c1C(C)=O
Answer: d. COc1cc(OC)c(NC(=O)c2c(-c3ccccc3)noc2C)cc1Cl
{#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#}
COc1cc(OC)c(NC(=O)c2c(-c3ccccc3)noc2C)cc1Cl
COc1cc(OC)c(NC(=O)c2c(-c3ccccc3)noc2C)cc1Cl
N-(5-chloro-2,4-dimethoxyphenyl)-5-methyl-3-phenyl-1,2-oxazole-4-carboxamide