Task: Answer the multiple choice question.
Query: Which compound exhibits a 9.409\% human ether-à-go-go related gene (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) Cc1c2cnn(CC(=O)NCCCN3CC(C)CC(C)C3)c(=O)c2c(C)n1Cc1ccc(Cl)cc1
(b) CC[n+]1c(/C=C/N(C)c2ccccc2)n(-c2ccccc2)c2ccc(-c3nc4ccccc4s3)cc21.[I-]
(c) O=C(CCC(=O)N1CCOc2ccccc21)N1CCCCC1
(d) O=C(O)CC/C(=C\c1cc([N+](=O)[O-])ccc1Cl)c1nc2ccccc2s1
Answer: a. Cc1c2cnn(CC(=O)NCCCN3CC(C)CC(C)C3)c(=O)c2c(C)n1Cc1ccc(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#}
Cc1c2cnn(CC(=O)NCCCN3CC(C)CC(C)C3)c(=O)c2c(C)n1Cc1ccc(Cl)cc1
Cc1c2cnn(CC(=O)NCCCN3CC(C)CC(C)C3)c(=O)c2c(C)n1Cc1ccc(Cl)cc1
2-[6-[(4-chlorophenyl)methyl]-5,7-dimethyl-4-oxopyrrolo[3,4-d]pyridazin-3-yl]-N-[3-(3,5-dimethylpiperidin-1-yl)propyl]acetamide