Task: Answer the MCQ question.
Question: Which compound has a 1.356\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a) Cc1ccc(S(=O)(=O)c2nc(-c3ccccc3Cl)oc2N(C)C)cc1
b) COc1ccc(CCNC(=O)COc2nncc3ccccc23)cc1
c) COC(=O)c1c(NC(=O)CN2CCOCC2)sc2c1CCC(C)C2
Answer: b. COc1ccc(CCNC(=O)COc2nncc3ccccc23)cc1
{#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(CCNC(=O)COc2nncc3ccccc23)cc1
COc1ccc(CCNC(=O)COc2nncc3ccccc23)cc1
N-[2-(4-methoxyphenyl)ethyl]-2-phthalazin-1-yloxyacetamide