Problem statement: Answer the multiple-choice question.
Query: Which drug has a -6.860\% 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) CCCCCc1nc2sc3c(c2c(=O)n1NC(=O)c1ccc([N+](=O)[O-])cc1)CC(C)(C)OC3
(b) COc1ccc(CNC(=O)C2CCN(c3cc(C(=O)Nc4cccc(OC)c4)ccn3)CC2)cc1
Answer: b. COc1ccc(CNC(=O)C2CCN(c3cc(C(=O)Nc4cccc(OC)c4)ccn3)CC2)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#}
COc1ccc(CNC(=O)C2CCN(c3cc(C(=O)Nc4cccc(OC)c4)ccn3)CC2)cc1
COc1ccc(CNC(=O)C2CCN(c3cc(C(=O)Nc4cccc(OC)c4)ccn3)CC2)cc1
N-(3-methoxyphenyl)-2-[4-[(4-methoxyphenyl)methylcarbamoyl]piperidin-1-yl]pyridine-4-carboxamide