Task: Answer the multiple choice question.
Query: Which drug exhibits a 9.181\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. CCn1c2ccccc2c2cc(NC(=O)CSc3nnc(-c4cccc(Cl)c4)o3)ccc21
b. Cc1nnc(CNC(=O)c2oc3c(C)c(C)ccc3c2C)o1
Answer: b. Cc1nnc(CNC(=O)c2oc3c(C)c(C)ccc3c2C)o1
{#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#}
Cc1nnc(CNC(=O)c2oc3c(C)c(C)ccc3c2C)o1
Cc1nnc(CNC(=O)c2oc3c(C)c(C)ccc3c2C)o1
3,6,7-trimethyl-N-[(5-methyl-1,3,4-oxadiazol-2-yl)methyl]-1-benzofuran-2-carboxamide