Task: Answer the MCQ question.
Query: Which drug has a 2.312\% 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, b, or c without using any other words.
Options:
a CCOc1ccccc1NC(=O)Nc1cc(S(=O)(=O)N(C)C)ccc1C
b COc1cc(NC(=O)c2cc3nc(C)cc(C)n3n2)c(OC)cc1Cl
c O=c1oc2cc(OCc3nn[nH]n3)ccc2c2c1CCCC2
Answer: b. COc1cc(NC(=O)c2cc3nc(C)cc(C)n3n2)c(OC)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(NC(=O)c2cc3nc(C)cc(C)n3n2)c(OC)cc1Cl
COc1cc(NC(=O)c2cc3nc(C)cc(C)n3n2)c(OC)cc1Cl
N-(4-chloro-2,5-dimethoxyphenyl)-5,7-dimethylpyrazolo[1,5-a]pyrimidine-2-carboxamide