Task: Answer the MCQ question.
Query: Which drug has a 13.120\% 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: COc1ccc(-c2c(C)nn3c(C)cc(C)nc23)cc1
b: CC(NCC(c1ccco1)N1CCCCC1)C(=O)NC1CCCC1.Cl
Answer: a. COc1ccc(-c2c(C)nn3c(C)cc(C)nc23)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(-c2c(C)nn3c(C)cc(C)nc23)cc1
COc1ccc(-c2c(C)nn3c(C)cc(C)nc23)cc1
3-(4-methoxyphenyl)-2,5,7-trimethylpyrazolo[1,5-a]pyrimidine