Task: Answer the multiple-choice question.
Question: Which drug has a -18.590\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) C[C@@H](NC(=O)C1(c2ccccc2)CCN(C(=O)OC(C)(C)C)CC1)C(=O)N[C@@H](C(=O)O)c1ccccc1
(b) COc1ccc(S(=O)(=O)N2Cc3ccccc3CC2C(=O)N2CCOCC2)cc1OC
Answer: b. COc1ccc(S(=O)(=O)N2Cc3ccccc3CC2C(=O)N2CCOCC2)cc1OC
{#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#}
COc1ccc(S(=O)(=O)N2Cc3ccccc3CC2C(=O)N2CCOCC2)cc1OC
COc1ccc(S(=O)(=O)N2Cc3ccccc3CC2C(=O)N2CCOCC2)cc1OC
[2-(3,4-dimethoxyphenyl)sulfonyl-3,4-dihydro-1H-isoquinolin-3-yl]-morpholin-4-ylmethanone