Task: Answer the multiple choice question.
Question: Which compound has a -21.735% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
(a) CC(C)OC(=O)c1c(NC(=O)C2CC=CCC2C(=O)O)sc2c1CCCCC2
(b) CCC(C(=O)NCc1ccco1)n1nc(C)c2c(C)n(-c3ccc(C)cc3)nc2c1=O
Answer: a. CC(C)OC(=O)c1c(NC(=O)C2CC=CCC2C(=O)O)sc2c1CCCCC2
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC(C)OC(=O)c1c(NC(=O)C2CC=CCC2C(=O)O)sc2c1CCCCC2
CC(C)OC(=O)c1c(NC(=O)C2CC=CCC2C(=O)O)sc2c1CCCCC2
6-[(3-propan-2-yloxycarbonyl-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophen-2-yl)carbamoyl]cyclohex-3-ene-1-carboxylic acid