Task: Answer the multiple-choice question.
Question: Which compound has a 0.748\% 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.) Cc1c(Cl)cnc(NC(=O)COC(=O)c2nn(C)c(=O)c3ccccc23)c1Cl
b.) Cc1c(CC(=O)N2CCN(C(=O)C3COc4ccccc4O3)CC2)c(=O)oc2cc(O)ccc12
Answer: a. Cc1c(Cl)cnc(NC(=O)COC(=O)c2nn(C)c(=O)c3ccccc23)c1Cl
{#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#}
Cc1c(Cl)cnc(NC(=O)COC(=O)c2nn(C)c(=O)c3ccccc23)c1Cl
Cc1c(Cl)cnc(NC(=O)COC(=O)c2nn(C)c(=O)c3ccccc23)c1Cl
[2-[(3,5-dichloro-4-methylpyridin-2-yl)amino]-2-oxoethyl] 3-methyl-4-oxophthalazine-1-carboxylate