Task: Answer the multiple choice question.
Question: Which drug exhibits a 20.594\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
(a) O=C(c1ccccc1F)N1CCN(c2ncccn2)CC1
(b) O=C(O)c1ccc(N/N=C/c2cc(Br)cs2)cc1
(c) NC(=O)c1nsc(C(=O)N(c2ccccc2)C(C(=O)NC2CCCC2)c2ccncc2)c1N
Answer: c. NC(=O)c1nsc(C(=O)N(c2ccccc2)C(C(=O)NC2CCCC2)c2ccncc2)c1N
{#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#}
NC(=O)c1nsc(C(=O)N(c2ccccc2)C(C(=O)NC2CCCC2)c2ccncc2)c1N
NC(=O)c1nsc(C(=O)N(c2ccccc2)C(C(=O)NC2CCCC2)c2ccncc2)c1N
4-amino-5-N-[2-(cyclopentylamino)-2-oxo-1-pyridin-4-ylethyl]-5-N-phenyl-1,2-thiazole-3,5-dicarboxamide