Task: Answer the MCQ question.
Query: Which compound has a 3.992\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a) CN(C)CCNC(=O)c1cc(Sc2ccc(F)cc2)nc2ccccc12
b) CSc1nnc(C)c(=O)n1COC(=O)COc1ccccc1C
c) CCCCN(CC)CCNC(=O)C1c2cc(OC)c(OC)cc2C(=O)N2CCc3ccccc3C12
d) COc1ccc(S(=O)(=O)N2CCOCC2)cc1NC(=O)Cc1sc(C)nc1-c1ccc(F)cc1
e) C=CCn1c(O)c(C(C)=NCCO)c(=O)[nH]c1=O
Answer: c. CCCCN(CC)CCNC(=O)C1c2cc(OC)c(OC)cc2C(=O)N2CCc3ccccc3C12
{#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#}
CCCCN(CC)CCNC(=O)C1c2cc(OC)c(OC)cc2C(=O)N2CCc3ccccc3C12
CCCCN(CC)CCNC(=O)C1c2cc(OC)c(OC)cc2C(=O)N2CCc3ccccc3C12
N-[2-[butyl(ethyl)amino]ethyl]-10,11-dimethoxy-8-oxo-5,6,13,13a-tetrahydroisoquinolino[2,1-b]isoquinoline-13-carboxamide