Task: Answer the multiple choice question.
Question: Which drug has a -13.101\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) Cc1occc1C(=O)Nc1ccc(S(N)(=O)=O)cc1
(b) CCOC(=O)c1c(NC(=S)N2CCN(C)CC2)sc(C)c1-c1ccccc1
Answer: b. CCOC(=O)c1c(NC(=S)N2CCN(C)CC2)sc(C)c1-c1ccccc1
{#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#}
CCOC(=O)c1c(NC(=S)N2CCN(C)CC2)sc(C)c1-c1ccccc1
CCOC(=O)c1c(NC(=S)N2CCN(C)CC2)sc(C)c1-c1ccccc1
ethyl 5-methyl-2-[(4-methylpiperazine-1-carbothioyl)amino]-4-phenylthiophene-3-carboxylate