Task: Answer the multiple choice question.
Query: Which compound exhibits a 8.540\% 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 additional words.
Options:
[a] CCOC(=O)C1CCN(S(=O)(=O)Cc2ccccc2)C1=O
[b] CN(C)CCCN1C(=O)c2oc3ccc(F)cc3c(=O)c2C1c1cccnc1
Answer: b. CN(C)CCCN1C(=O)c2oc3ccc(F)cc3c(=O)c2C1c1cccnc1
{#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#}
CN(C)CCCN1C(=O)c2oc3ccc(F)cc3c(=O)c2C1c1cccnc1
CN(C)CCCN1C(=O)c2oc3ccc(F)cc3c(=O)c2C1c1cccnc1
[C][N][Branch1][C][C][C][C][C][N][C][=Branch1][C][=O][C][O][C][=C][C][=C][Branch1][C][F][C][=C][Ring1][#Branch1][C][=Branch1][C][=O][C][=Ring1][N][C][Ring1][S][C][=C][C][=C][N][=C][Ring1][=Branch1]
2-[3-(dimethylamino)propyl]-7-fluoro-1-pyridin-3-yl-1H-chromeno[2,3-c]pyrrole-3,9-dione