Problem statement: Answer the multiple choice question.
Query: Which compound has a 19.869\% 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 CCOC(=O)c1ccc(NC(=O)C(=O)NCCc2ccc(OC)cc2)cc1
b COc1ccc(CN(C(=O)c2cc(=O)c3ccccc3o2)C2CCS(=O)(=O)C2)cc1OC
c O=C(Cc1ccccc1)OCc1ccccc1
d COc1ccc(C(=O)Nc2ccc3ncccc3c2)cc1
Answer: d. COc1ccc(C(=O)Nc2ccc3ncccc3c2)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(C(=O)Nc2ccc3ncccc3c2)cc1
COc1ccc(C(=O)Nc2ccc3ncccc3c2)cc1
4-methoxy-N-quinolin-6-ylbenzamide