Problem statement: Answer the MCQ question.
Query: Which compound has a 12.274\% 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(NC(=O)c1ccc(Cl)cc1)Nc1cc(N2CCCCC2)ncn1
b. Cc1ccccc1C(=O)N/C(=C/c1ccc(-c2cccnc2Cl)o1)C(=O)NCCCN1CCN(C)CC1
c. Br.CC(C)=NNc1nc(-c2ccc(N3C(=O)CCC3=O)cc2)cs1
Answer: b. Cc1ccccc1C(=O)N/C(=C/c1ccc(-c2cccnc2Cl)o1)C(=O)NCCCN1CCN(C)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#}
N-[(E)-1-[5-(2-chloropyridin-3-yl)furan-2-yl]-3-[3-(4-methylpiperazin-1-yl)propylamino]-3-oxoprop-1-en-2-yl]-2-methylbenzamide