Task: Answer the multiple choice question.
Query: Which drug exhibits a 11.029\% 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) CN1CCN(C(=O)c2cc3c(s2)-c2ccccc2S(=O)(=O)C3)CC1
b) COc1ccc(NC(=O)CN(C)C(=O)Cc2coc3cc(C)c(C)cc23)cc1
c) O=[N+]([O-])c1ccccc1/C=C/CN1CCCC(CO)C1
d) CC1=CC(C)[C@H](/C=N/n2c(=O)[nH]c3c([nH]c4ccc(Br)cc43)c2=O)C(C)C1
Answer: b. COc1ccc(NC(=O)CN(C)C(=O)Cc2coc3cc(C)c(C)cc23)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(NC(=O)CN(C)C(=O)Cc2coc3cc(C)c(C)cc23)cc1
COc1ccc(NC(=O)CN(C)C(=O)Cc2coc3cc(C)c(C)cc23)cc1
2-(5,6-dimethyl-1-benzofuran-3-yl)-N-[2-(4-methoxyanilino)-2-oxoethyl]-N-methylacetamide