Task: Answer the multiple-choice question.
Query: Which compound has a -1.110\% 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. COc1ccc(OC)c2c(C)cc(N3CCN(C(=O)c4ccc(F)cc4)CC3)nc12
b. CCOc1ccccc1NC(=O)N1CCCC1C(=O)Nc1ccc(-n2cnnn2)c(C)c1
c. COc1ccccc1CNC(=O)c1ccc(OCc2c(C)noc2C)c(OC)c1
d. O=C(NC(=S)Nc1ncc(Br)cc1Br)c1cncc(Br)c1
Answer: b. CCOc1ccccc1NC(=O)N1CCCC1C(=O)Nc1ccc(-n2cnnn2)c(C)c1
{#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#}
CCOc1ccccc1NC(=O)N1CCCC1C(=O)Nc1ccc(-n2cnnn2)c(C)c1
CCOc1ccccc1NC(=O)N1CCCC1C(=O)Nc1ccc(-n2cnnn2)c(C)c1
1-N-(2-ethoxyphenyl)-2-N-[3-methyl-4-(tetrazol-1-yl)phenyl]pyrrolidine-1,2-dicarboxamide