Task: Answer the MCQ question.
Query: Which compound exhibits a 14.394\% 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, or c without using any additional words.
Options:
a O=C(NCc1ccccn1)C(=O)NCC(c1ccco1)N1CCOCC1
b O=[N+]([O-])c1cc2oc3c(c2c(C=NCc2ccccc2)c1O)CCCC3
c COc1ccc(S(=O)(=O)N2CCCC(C(=O)NCc3ccc4c(c3)OCO4)C2)cc1
Answer: b. O=[N+]([O-])c1cc2oc3c(c2c(C=NCc2ccccc2)c1O)CCCC3
{#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#}
O=[N+]([O-])c1cc2oc3c(c2c(C=NCc2ccccc2)c1O)CCCC3
O=[N+]([O-])c1cc2oc3c(c2c(C=NCc2ccccc2)c1O)CCCC3
1-(benzyliminomethyl)-3-nitro-6,7,8,9-tetrahydrodibenzofuran-2-ol