Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -0.067\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) CC(=O)Nc1ccc(NC(=O)c2c([N+](=O)[O-])c(C(C)(C)C)nn2C)cc1
b) CCCc1nc2ccccc2c(=O)n1/N=C/c1ccc(O)cc1O
c) Cc1ccc(NC(=O)CN2C(=O)NC3(CCc4ccccc43)C2=O)cc1S(=O)(=O)N1CCCCC1
d) CC(C)(C)OC(=O)N[C@@H](C(=O)OC(C)(C)C)c1ccc(C(F)(F)F)cc1
e) Cc1cccc(C)c1NC(=O)CSc1ncnc2nc[nH]c12
Answer: b. CCCc1nc2ccccc2c(=O)n1/N=C/c1ccc(O)cc1O
{#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#}
CCCc1nc2ccccc2c(=O)n1/N=C/c1ccc(O)cc1O
CCCc1nc2ccccc2c(=O)n1/N=C/c1ccc(O)cc1O
3-[(E)-(2,4-dihydroxyphenyl)methylideneamino]-2-propylquinazolin-4-one