Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -2.641\% 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) CN1C(=O)C(CC(=O)Nc2ccc3c(c2)Cc2ccccc2-3)N(C)C1=O
b) Cc1sc(NC(=O)c2ccco2)c(C(c2cccnc2)N2CCN(C)CC2)c1C
Answer: b. Cc1sc(NC(=O)c2ccco2)c(C(c2cccnc2)N2CCN(C)CC2)c1C
{#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#}
Cc1sc(NC(=O)c2ccco2)c(C(c2cccnc2)N2CCN(C)CC2)c1C
Cc1sc(NC(=O)c2ccco2)c(C(c2cccnc2)N2CCN(C)CC2)c1C
N-[4,5-dimethyl-3-[(4-methylpiperazin-1-yl)-pyridin-3-ylmethyl]thiophen-2-yl]furan-2-carboxamide