Task: Answer the multiple-choice question.
Question: Which drug has a 5.404\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: CCOC(=O)C1CCCN(C(=O)CSc2ccc(NC(C)=O)cc2)C1
b: CCCc1nc2sc3c(SCC(=O)NCc4ccco4)ncnc3c2c2c1CCC2
Answer: b. CCCc1nc2sc3c(SCC(=O)NCc4ccco4)ncnc3c2c2c1CCC2
{#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#}
CCCc1nc2sc3c(SCC(=O)NCc4ccco4)ncnc3c2c2c1CCC2
CCCc1nc2sc3c(SCC(=O)NCc4ccco4)ncnc3c2c2c1CCC2
N-(furan-2-ylmethyl)-2-[(7-propyl-10-thia-8,13,15-triazatetracyclo[7.7.0.02,6.011,16]hexadeca-1(9),2(6),7,11(16),12,14-hexaen-12-yl)sulfanyl]acetamide