Task: Answer the multiple-choice question.
Query: Which compound has a 6.712\% 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, c, or d without using any additional words.
Options:
a COc1ccc(C(=O)C2CCCN(Cc3c(C)[nH]c4ccccc34)C2)c(OC)c1
b O=C(CNC(=O)c1ccco1)N/N=C/c1c[nH]c2ccccc12
c Cc1ccc(S(=O)(=O)Nc2ccc(Cl)cc2C(=O)c2ccc(F)cc2)cc1
d N/C(=N\OC(=O)c1ccc2c(c1)OCO2)c1cccc(Br)c1
Answer: b. O=C(CNC(=O)c1ccco1)N/N=C/c1c[nH]c2ccccc12
{#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=C(CNC(=O)c1ccco1)N/N=C/c1c[nH]c2ccccc12
O=C(CNC(=O)c1ccco1)N/N=C/c1c[nH]c2ccccc12
N-[2-[(2E)-2-(1H-indol-3-ylmethylidene)hydrazinyl]-2-oxoethyl]furan-2-carboxamide