Task: Answer the MCQ question.
Question: Which compound has a 10.805\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) COc1ccccc1N1CCN(Cc2cccc(OC)c2OC)CC1
(b) CCCCN(CCCNC(=O)Cn1nc(CC)n2c(cc3sc(C)cc32)c1=O)Cc1ccccc1
(c) CN(C)/C=N/S(=O)(=O)c1cccn1-c1ncc(C(F)(F)F)cc1Cl
Answer: a. COc1ccccc1N1CCN(Cc2cccc(OC)c2OC)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#}
COc1ccccc1N1CCN(Cc2cccc(OC)c2OC)CC1
COc1ccccc1N1CCN(Cc2cccc(OC)c2OC)CC1
1-[(2,3-dimethoxyphenyl)methyl]-4-(2-methoxyphenyl)piperazine