Task: Answer the multiple-choice question.
Question: Which drug has a 1.083\% 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 additional words.
Options:
(a) CC1CC(C)CN(C(=O)c2nn(C)c3c2CSc2ccccc2-3)C1
(b) CCOc1ccc(CNC23CN4CN(CN(C4)C2)C3)cc1
(c) Cc1ccc(CCNC(=O)c2cc(-c3ccncc3)nc3ccccc23)cc1
(d) Cn1c(SCc2nc3ccccc3[nH]2)nnc1-c1cccs1
Answer: b. CCOc1ccc(CNC23CN4CN(CN(C4)C2)C3)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#}
CCOc1ccc(CNC23CN4CN(CN(C4)C2)C3)cc1
CCOc1ccc(CNC23CN4CN(CN(C4)C2)C3)cc1
N-[(4-ethoxyphenyl)methyl]-1,3,5-triazatricyclo[3.3.1.13,7]decan-7-amine