Problem statement: Answer the MCQ question.
Query: Which drug has a 3.266\% 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] CCOc1ccc(-c2cc(C)[n+](CCN3CCOCC3)c(-c3ccc(OCC)cc3)c2)cc1.[O-][Cl+3]([O-])([O-])[O-]
[b] Cc1nn(Cc2ccccc2)c(Cl)c1C(=O)NCCc1ccc(Cl)cc1
Answer: b. Cc1nn(Cc2ccccc2)c(Cl)c1C(=O)NCCc1ccc(Cl)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#}
Cc1nn(Cc2ccccc2)c(Cl)c1C(=O)NCCc1ccc(Cl)cc1
Cc1nn(Cc2ccccc2)c(Cl)c1C(=O)NCCc1ccc(Cl)cc1
1-benzyl-5-chloro-N-[2-(4-chlorophenyl)ethyl]-3-methylpyrazole-4-carboxamide