Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 16.654\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
[a] O=C(NCC1CCCO1)C(c1cccs1)N(Cc1cccs1)C(=O)c1ccc(-c2ccccc2)[nH]1
[b] CSC1=NCCN1C(=O)C(C)Oc1ccccc1
Answer: a. O=C(NCC1CCCO1)C(c1cccs1)N(Cc1cccs1)C(=O)c1ccc(-c2ccccc2)[nH]1
{#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#}
O=C(NCC1CCCO1)C(c1cccs1)N(Cc1cccs1)C(=O)c1ccc(-c2ccccc2)[nH]1
O=C(NCC1CCCO1)C(c1cccs1)N(Cc1cccs1)C(=O)c1ccc(-c2ccccc2)[nH]1
N-[2-oxo-2-(oxolan-2-ylmethylamino)-1-thiophen-2-ylethyl]-5-phenyl-N-(thiophen-2-ylmethyl)-1H-pyrrole-2-carboxamide