Task: Answer the multiple-choice question.
Question: Which drug has a -1.629\% 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 additional words.
Options:
a CC1CCN(S(=O)(=O)c2cccc(C(=O)NCc3ccco3)c2)CC1
b NS(=O)(=O)c1ccc(CCNC(=O)C2CCCN2S(=O)(=O)c2cccc3nsnc23)cc1
c Cc1ccc(OCC(=O)N(Cc2ccccc2)C2CCS(=O)(=O)C2)c([N+](=O)[O-])n1
d Cc1cc(OC(C)C(=O)NCCc2c[nH]c3ccccc23)c2c(C)cc(=O)oc2c1
Answer: d. Cc1cc(OC(C)C(=O)NCCc2c[nH]c3ccccc23)c2c(C)cc(=O)oc2c1
{#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#}
Cc1cc(OC(C)C(=O)NCCc2c[nH]c3ccccc23)c2c(C)cc(=O)oc2c1
Cc1cc(OC(C)C(=O)NCCc2c[nH]c3ccccc23)c2c(C)cc(=O)oc2c1
2-(4,7-dimethyl-2-oxochromen-5-yl)oxy-N-[2-(1H-indol-3-yl)ethyl]propanamide