Task: Answer the multiple choice question.
Query: Which drug exhibits a 6.346\% 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 additional words.
Options:
a. Cc1ccn2c(=O)c(NC(=O)COc3ccccc3)c(C)nc2c1
b. Cc1cc(C)c2c(ccc3cccc[n+]32)c1.[O-][Cl+3]([O-])([O-])[O-]
Answer: b. Cc1cc(C)c2c(ccc3cccc[n+]32)c1.[O-][Cl+3]([O-])([O-])[O-]
{#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#}
Cc1cc(C)c2c(ccc3cccc[n+]32)c1.[O-][Cl+3]([O-])([O-])[O-]
Cc1cc(C)c2c(ccc3cccc[n+]32)c1.[O-][Cl+3]([O-])([O-])[O-]
8,10-dimethylbenzo[c]quinolizin-11-ium;perchlorate