Task: Answer the MCQ question.
Question: Which compound exhibits a -5.239% human ether-à-go-go related gene (hERG) inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) Cc1ccnc(NS(=O)(=O)c2ccc(NC(=O)c3ccc(S(=O)(=O)N4CCOCC4)cc3)cc2)n1
b.) CC1=C(C(=O)OC(C)(C)C)C(c2ccc3ccccc3c2)NC(=O)N1C
c.) O=C1C=C(c2ccc(F)cc2OCc2ccccc2)C[C@@H](c2ccc(Cl)cc2)C1
d.) O=[N+]([O-])c1cc2oc3c(c2c(C=NCc2ccccc2)c1O)CCCC3
Answer: b. CC1=C(C(=O)OC(C)(C)C)C(c2ccc3ccccc3c2)NC(=O)N1C
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1=C(C(=O)OC(C)(C)C)C(c2ccc3ccccc3c2)NC(=O)N1C
CC1=C(C(=O)OC(C)(C)C)C(c2ccc3ccccc3c2)NC(=O)N1C
tert-butyl 3,4-dimethyl-6-naphthalen-2-yl-2-oxo-1,6-dihydropyrimidine-5-carboxylate