Task: Answer the MCQ question.
Query: Which drug exhibits a -8.228\% 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 additional words.
Options:
a. CC(C)(C)OC(=O)N1CCN(C(=O)c2[nH]cnc2C(=O)Nc2ccon2)CC1
b. O=[N+]([O-])c1ccc(-c2c(-c3ccccc3)ncc3cc(F)ccc23)cc1
c. O=C(C1CC1)N1CCN(c2nc3ccccc3s2)CC1
d. CCN(CC)CCCNC(=O)c1cc2c(Cl)nc3ccccc3c2s1
e. CSc1n[nH]c(=O)n1-c1ccc(Cl)cc1
Answer: d. CCN(CC)CCCNC(=O)c1cc2c(Cl)nc3ccccc3c2s1
{#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#}
CCN(CC)CCCNC(=O)c1cc2c(Cl)nc3ccccc3c2s1
CCN(CC)CCCNC(=O)c1cc2c(Cl)nc3ccccc3c2s1
4-chloro-N-[3-(diethylamino)propyl]thieno[3,2-c]quinoline-2-carboxamide