Task: Answer the multiple choice question.
Question: Which compound exhibits a 14.824\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CC1(C)Cc2nc3sc4c(N(CCO)CCO)ncnc4c3cc2CO1
(b) C=CCN(CC=C)CCOc1cccc2ccccc12.O=C(O)C(=O)O
Answer: b. C=CCN(CC=C)CCOc1cccc2ccccc12.O=C(O)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#}
C=CCN(CC=C)CCOc1cccc2ccccc12.O=C(O)C(=O)O
C=CCN(CC=C)CCOc1cccc2ccccc12.O=C(O)C(=O)O
N-(2-naphthalen-1-yloxyethyl)-N-prop-2-enylprop-2-en-1-amine;oxalic acid