Task: Answer the multiple-choice question.
Query: Which drug has a -2.949\% 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 or b without using any other words.
Options:
a: CCCc1cc(C(=O)OC)c(NC(=O)c2cc(C)on2)s1
b: Cc1ccc(NC(=O)COC(=O)COc2cccc3c2OC(C)(C)C3)cc1S(=O)(=O)N1CCOCC1
Answer: a. CCCc1cc(C(=O)OC)c(NC(=O)c2cc(C)on2)s1
{#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#}
CCCc1cc(C(=O)OC)c(NC(=O)c2cc(C)on2)s1
CCCc1cc(C(=O)OC)c(NC(=O)c2cc(C)on2)s1
methyl 2-[(5-methyl-1,2-oxazole-3-carbonyl)amino]-5-propylthiophene-3-carboxylate