Task: Answer the multiple-choice question.
Query: Which drug has a 18.443\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: C=CCNC(=O)c1ccc(N(Cc2ccc(Cl)cc2)S(C)(=O)=O)cc1
b: O=C(N/C(=C/c1cccc([N+](=O)[O-])c1)C(=O)N1CCOCC1)c1ccc(Br)cc1
c: CCOc1ccc(NC(=O)c2cc3c(C)nc4ccccc4c3o2)cc1
Answer: c. CCOc1ccc(NC(=O)c2cc3c(C)nc4ccccc4c3o2)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#}
CCOc1ccc(NC(=O)c2cc3c(C)nc4ccccc4c3o2)cc1
CCOc1ccc(NC(=O)c2cc3c(C)nc4ccccc4c3o2)cc1
N-(4-ethoxyphenyl)-4-methylfuro[3,2-c]quinoline-2-carboxamide