Problem statement: Answer the multiple choice question.
Question: Which compound has a 0.208\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a) Cc1ccc(-n2nnc(-c3cc4ccccc4n3C)n2)cc1
b) CCCCNC(=O)C1CCCN1C(=O)Nc1ccccc1
c) OCC[C@@H]1C[C@H](O)[C@@H](O)[C@@]2(OCCc3ccccc32)O1
d) Cc1ccc(NC(=O)CN2C(=O)C3C4C=CC(C4)C3C2=O)cc1S(=O)(=O)N(C)C
Answer: b. CCCCNC(=O)C1CCCN1C(=O)Nc1ccccc1
{#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#}
CCCCNC(=O)C1CCCN1C(=O)Nc1ccccc1
CCCCNC(=O)C1CCCN1C(=O)Nc1ccccc1
2-N-butyl-1-N-phenylpyrrolidine-1,2-dicarboxamide