Task: Answer the MCQ question.
Question: Which compound exhibits a -16.528\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) O=C(O)CCCn1cc(NC(=O)COc2cc(F)ccc2[N+](=O)[O-])cn1
(b) COc1ccc(CN(C)C(=O)c2ccc(NS(=O)(=O)c3ccc(F)cc3)cc2)c(OC)c1OC
Answer: b. COc1ccc(CN(C)C(=O)c2ccc(NS(=O)(=O)c3ccc(F)cc3)cc2)c(OC)c1OC
{#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(CN(C)C(=O)c2ccc(NS(=O)(=O)c3ccc(F)cc3)cc2)c(OC)c1OC
COc1ccc(CN(C)C(=O)c2ccc(NS(=O)(=O)c3ccc(F)cc3)cc2)c(OC)c1OC
4-[(4-fluorophenyl)sulfonylamino]-N-methyl-N-[(2,3,4-trimethoxyphenyl)methyl]benzamide