Task: Answer the multiple choice question.
Query: Which compound exhibits a 19.324\% 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) CCOc1ccccc1N(CC(=O)Nc1ccccc1C(=O)NCC(C)C)S(C)(=O)=O
(b) N=c1c2c(-c3ccccc3)c(-c3ccccc3)n(Cc3ccccc3)c2ncn1CCCO
(c) CC(=O)NCCC1CCN(C(=O)c2cc(COc3ccc(C)nc3)on2)CC1
(d) CCn1c(SCC(=O)Nc2nnc(C)s2)nnc1C(C)NC(=O)c1ccccc1F
Answer: a. CCOc1ccccc1N(CC(=O)Nc1ccccc1C(=O)NCC(C)C)S(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#}
CCOc1ccccc1N(CC(=O)Nc1ccccc1C(=O)NCC(C)C)S(C)(=O)=O
CCOc1ccccc1N(CC(=O)Nc1ccccc1C(=O)NCC(C)C)S(C)(=O)=O
2-[[2-(2-ethoxy-N-methylsulfonylanilino)acetyl]amino]-N-(2-methylpropyl)benzamide