Task: Answer the multiple choice question.
Question: Which compound exhibits a 2.315\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a: Cc1cccc(Nc2nnc(SCC(=O)N(C)C3CCS(=O)(=O)C3)s2)c1C
b: CC1(C)CC(=O)C(C(C2=C(O)CC(C)(C)CC2=O)c2cccs2)C(=O)C1
Answer: b. CC1(C)CC(=O)C(C(C2=C(O)CC(C)(C)CC2=O)c2cccs2)C(=O)C1
{#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#}
CC1(C)CC(=O)C(C(C2=C(O)CC(C)(C)CC2=O)c2cccs2)C(=O)C1
CC1(C)CC(=O)C(C(C2=C(O)CC(C)(C)CC2=O)c2cccs2)C(=O)C1
2-[(2-hydroxy-4,4-dimethyl-6-oxocyclohexen-1-yl)-(thiophen-2-yl)methyl]-5,5-dimethylcyclohexane-1,3-dione