Task: Answer the MCQ question.
Query: Which drug has a 13.281\% 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.) Cc1cccnc1NC(=O)CCNC(=O)c1ccc(Cl)cc1
b.) O=C1/C(=C/c2ccc(F)cc2)Oc2cc(OC(=O)N3CCOCC3)ccc21
c.) CCN(CC)C(=O)c1ccc(-c2nnc(Nc3ccc(O)cc3)c3ccccc23)cc1
Answer: a. Cc1cccnc1NC(=O)CCNC(=O)c1ccc(Cl)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#}
Cc1cccnc1NC(=O)CCNC(=O)c1ccc(Cl)cc1
Cc1cccnc1NC(=O)CCNC(=O)c1ccc(Cl)cc1
4-chloro-N-[3-[(3-methylpyridin-2-yl)amino]-3-oxopropyl]benzamide