Task: Answer the multiple-choice question.
Question: Which compound has a 5.171\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a. CCc1nnc(NC(=O)c2ccc(-c3ccccc3Cl)o2)s1
b. CCCc1cc(=O)oc2cc(OCc3ccc(OC)cc3)c(Cl)cc12
c. Cc1ccc(CN2CCNC(=O)C2CC(=O)N(C)Cc2cnccn2)cc1
Answer: a. CCc1nnc(NC(=O)c2ccc(-c3ccccc3Cl)o2)s1
{#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#}
CCc1nnc(NC(=O)c2ccc(-c3ccccc3Cl)o2)s1
CCc1nnc(NC(=O)c2ccc(-c3ccccc3Cl)o2)s1
5-(2-chlorophenyl)-N-(5-ethyl-1,3,4-thiadiazol-2-yl)furan-2-carboxamide