Task: Answer the multiple choice question.
Question: Which compound has a -0.672\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) COc1ccc(OC)c(CNC(=O)C2CCC(=O)N2C(C)C)c1
b.) C=CCNC(=O)C1CC2Cn3c(nc4cc(Cl)c(Cl)cc43)C2N1C
c.) Cc1cc(C)n2nc(C(=O)Nc3ccc4c(c3)OCCO4)nc2n1
Answer: b. C=CCNC(=O)C1CC2Cn3c(nc4cc(Cl)c(Cl)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#}
C=CCNC(=O)C1CC2Cn3c(nc4cc(Cl)c(Cl)cc43)C2N1C
C=CCNC(=O)C1CC2Cn3c(nc4cc(Cl)c(Cl)cc43)C2N1C
4,5-dichloro-11-methyl-N-prop-2-enyl-1,8,11-triazatetracyclo[7.6.0.02,7.010,14]pentadeca-2,4,6,8-tetraene-12-carboxamide