Task: Answer the multiple-choice question.
Query: Which compound has a 16.566\% 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, b, c, or d without using any other words.
Options:
a) COc1ccc(C2CC(=O)Oc3c(C(CCN4CCN(c5ccccc5)CC4)c4ccc(N(C)C)cc4)c(OC)cc(OC)c32)cc1
b) CNC(=O)COc1coc(CN2CCN(c3ccc(OC)cc3)CC2)cc1=O
c) CC(C)(C)C(=O)Nc1nc2cc3c(cc2s1)OCO3
d) Cc1nc2sc(C(c3ccccc3)N3CCN(CCO)CC3)c(O)n2n1
Answer: a. COc1ccc(C2CC(=O)Oc3c(C(CCN4CCN(c5ccccc5)CC4)c4ccc(N(C)C)cc4)c(OC)cc(OC)c32)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#}
COc1ccc(C2CC(=O)Oc3c(C(CCN4CCN(c5ccccc5)CC4)c4ccc(N(C)C)cc4)c(OC)cc(OC)c32)cc1
COc1ccc(C2CC(=O)Oc3c(C(CCN4CCN(c5ccccc5)CC4)c4ccc(N(C)C)cc4)c(OC)cc(OC)c32)cc1
8-[1-[4-(dimethylamino)phenyl]-3-(4-phenylpiperazin-1-yl)propyl]-5,7-dimethoxy-4-(4-methoxyphenyl)-3,4-dihydrochromen-2-one