Task: Answer the multiple choice question.
Query: Which drug has a -20.221\% 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 CCOC(=O)c1nc(C)sc1-c1ccnn1S(=O)(=O)c1cccc(Cl)c1
b CC(C)C(NC(=O)c1cccc(S(=O)(=O)N2CCOCC2)c1)C(=O)NCc1ccc(Cl)cc1
c COc1ccc(CNC(=O)CCC(=O)Nc2nnc(C(C)C)s2)cc1
d CC(=O)Nc1cc2c3c(c1)CC(=O)N3CCC2
Answer: d. CC(=O)Nc1cc2c3c(c1)CC(=O)N3CCC2
{#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#}
CC(=O)Nc1cc2c3c(c1)CC(=O)N3CCC2
CC(=O)Nc1cc2c3c(c1)CC(=O)N3CCC2
N-(2-oxo-1-azatricyclo[6.3.1.04,12]dodeca-4,6,8(12)-trien-6-yl)acetamide