Problem statement: Answer the multiple-choice question.
Query: Which compound has a 1.973\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCC(C(=O)NCc1ccc(F)cc1)N(Cc1cccs1)C(=O)c1snc(C(N)=O)c1N
b. COCCNC(=O)C1CC2Cn3c(nc4cc(C)c(C)cc43)C2N1C
c. Nc1cccc(-c2cnc3ccccc3n2)c1
d. O=C1Nc2ccccc2/C1=C/c1nc2ccccc2c(=O)n1-c1ccc(O)cc1
Answer: b. COCCNC(=O)C1CC2Cn3c(nc4cc(C)c(C)cc43)C2N1C
{#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#}
COCCNC(=O)C1CC2Cn3c(nc4cc(C)c(C)cc43)C2N1C
COCCNC(=O)C1CC2Cn3c(nc4cc(C)c(C)cc43)C2N1C
N-(2-methoxyethyl)-4,5,11-trimethyl-1,8,11-triazatetracyclo[7.6.0.02,7.010,14]pentadeca-2(7),3,5,8-tetraene-12-carboxamide