Problem statement: Answer the MCQ question.
Query: Which drug has a 12.472\% 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, d, or e without using any other words.
Options:
a) Cn1c(N2CCN(c3ccccn3)CC2)nc2c1c(=O)n(Cc1ccccc1Cl)c(=O)n2C
b) Cc1cc(=O)nc2c3ccccc3n(CC(=O)NCCC3=CCCCC3)n12
c) Cc1ccccc1NS(=O)(=O)c1nnc(NC(=O)CC(C)C)s1
d) CCN1C(=O)/C(=C/N2CC(C)CC(C)C2)SC1=S
e) Cc1ccc2[nH]c(=O)c3cc(C(=O)N(C)C4CCCCC4)sc3c2c1
Answer: a. Cn1c(N2CCN(c3ccccn3)CC2)nc2c1c(=O)n(Cc1ccccc1Cl)c(=O)n2C
{#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(N2CCN(c3ccccn3)CC2)nc2c1c(=O)n(Cc1ccccc1Cl)c(=O)n2C
Cn1c(N2CCN(c3ccccn3)CC2)nc2c1c(=O)n(Cc1ccccc1Cl)c(=O)n2C
1-[(2-chlorophenyl)methyl]-3,7-dimethyl-8-(4-pyridin-2-ylpiperazin-1-yl)purine-2,6-dione