Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -90.264\% 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] CCC1(c2ccccc2)NC(=O)N(CC(=O)Nc2cccc(C#N)c2)C1=O
[b] COCCn1c(-c2ccc(Cl)cc2)cnc1SCC(=O)NCc1cccs1
[c] CCNC(=O)N1CCN(CCCC(c2ccc(F)cc2)c2ccc(F)cc2)CC1.Cl
[d] Clc1ccc(-c2cc(CSc3ccccc3)on2)cc1
[e] O=C(c1ccc(Oc2ccc([N+](=O)[O-])cc2Cl)cc1)N1CCCC1
Answer: c. CCNC(=O)N1CCN(CCCC(c2ccc(F)cc2)c2ccc(F)cc2)CC1.Cl
{#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#}
CCNC(=O)N1CCN(CCCC(c2ccc(F)cc2)c2ccc(F)cc2)CC1.Cl
CCNC(=O)N1CCN(CCCC(c2ccc(F)cc2)c2ccc(F)cc2)CC1.Cl
4-[4,4-bis(4-fluorophenyl)butyl]-N-ethylpiperazine-1-carboxamide;hydrochloride