Task: Answer the MCQ question.
Question: Which compound has a -21.733\% 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, or c without using any additional words.
Options:
a CCCCCCCCCCCCCCCC[N+](C)(C)C.O.[OH-]
b COc1ccc(CN2CCN(Cc3ccc4ccccc4c3)CC2)cc1OC.O=C(O)C(=O)O
c CCCCSCCCNC(=O)c1ccc(CS(=O)(=O)c2ccccc2OC)o1
Answer: b. COc1ccc(CN2CCN(Cc3ccc4ccccc4c3)CC2)cc1OC.O=C(O)C(=O)O
{#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(CN2CCN(Cc3ccc4ccccc4c3)CC2)cc1OC.O=C(O)C(=O)O
COc1ccc(CN2CCN(Cc3ccc4ccccc4c3)CC2)cc1OC.O=C(O)C(=O)O
1-[(3,4-dimethoxyphenyl)methyl]-4-(naphthalen-2-ylmethyl)piperazine;oxalic acid