Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 21.564\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=C(Nc1ccccc1)c1ccc(OC(=O)c2cc3ccccc3o2)cc1
[b] CCc1ccc(NC(=O)CC2C(=O)N(c3cccc(OC)c3)C(=O)N2CCOC)cc1
[c] CC(C)Cc1ccc(C(C)C(=O)Nc2cccnc2)cc1
[d] CC(C)(C)c1ccc(C(=O)CC(=O)c2cc(Cl)ccc2O)cc1
Answer: a. O=C(Nc1ccccc1)c1ccc(OC(=O)c2cc3ccccc3o2)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#}
O=C(Nc1ccccc1)c1ccc(OC(=O)c2cc3ccccc3o2)cc1
O=C(Nc1ccccc1)c1ccc(OC(=O)c2cc3ccccc3o2)cc1
4-[1-benzofuran-2-yl-oxomethoxy]-N-phenylbenzamide