Task: Answer the multiple choice question.
Query: Which drug exhibits a 4.745\% 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. CSc1nc2c(C)c(C)c(C)c(C)c2[nH]1
b. CCOc1ccc(NC(=O)Cn2nc(C(N)=O)c3ccccc3c2=O)cc1S(=O)(=O)N1CCCC1
Answer: b. CCOc1ccc(NC(=O)Cn2nc(C(N)=O)c3ccccc3c2=O)cc1S(=O)(=O)N1CCCC1
{#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#}
CCOc1ccc(NC(=O)Cn2nc(C(N)=O)c3ccccc3c2=O)cc1S(=O)(=O)N1CCCC1
CCOc1ccc(NC(=O)Cn2nc(C(N)=O)c3ccccc3c2=O)cc1S(=O)(=O)N1CCCC1
3-[2-(4-ethoxy-3-pyrrolidin-1-ylsulfonylanilino)-2-oxoethyl]-4-oxophthalazine-1-carboxamide