Problem statement: Answer the multiple choice question.
Question: Which compound has a -33.215\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) COc1ccc(/C=C/C(=O)C(C(N)=O)=C2SCCS2)cc1
(b) CCCOc1ccc(OCCOCCN2CCc3ccccc3C2)cc1
Answer: b. CCCOc1ccc(OCCOCCN2CCc3ccccc3C2)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#}
CCCOc1ccc(OCCOCCN2CCc3ccccc3C2)cc1
CCCOc1ccc(OCCOCCN2CCc3ccccc3C2)cc1
2-[2-[2-(4-propoxyphenoxy)ethoxy]ethyl]-3,4-dihydro-1H-isoquinoline