Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -3.313\% 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 other words.
Options:
a c1c2c(cc3sc(N4CCCCC4)nc13)OCO2
b O=C(NCCCn1ccnc1)C(=O)NCC1OCCN1S(=O)(=O)c1ccc2c(c1)OCCO2
c CN1C(=O)c2ccccc2C(C(=O)NCc2ccco2)C1c1c[nH]c2ccccc12
d Cc1ccc(OCCC(=O)OCC(=O)N2CCN(S(=O)(=O)c3ccc(C)cc3C)CC2)cc1
Answer: c. CN1C(=O)c2ccccc2C(C(=O)NCc2ccco2)C1c1c[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#}
CN1C(=O)c2ccccc2C(C(=O)NCc2ccco2)C1c1c[nH]c2ccccc12
CN1C(=O)c2ccccc2C(C(=O)NCc2ccco2)C1c1c[nH]c2ccccc12
N-(furan-2-ylmethyl)-3-(1H-indol-3-yl)-2-methyl-1-oxo-3,4-dihydroisoquinoline-4-carboxamide