Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 0.619\% 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 NC(=O)NC(=O)CSc1nnc(-c2ccc(Cl)cc2)n1CC1CCCO1
b CCNC(=S)N(Cc1cc2cc(C)cc(C)c2[nH]c1=O)C1CCCC1
c CC(=O)N=c1n(C)c2ccccc2n1CCOc1ccccc1
d O=C(NC1CCCCCC1)c1ccc(Cl)c(S(=O)(=O)N2CCOCC2)c1
e Cc1cc(C)c(S(=O)(=O)N(C)CC(=O)N2CCCCC2)c(C)c1
Answer: b. CCNC(=S)N(Cc1cc2cc(C)cc(C)c2[nH]c1=O)C1CCCC1
{#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(=S)N(Cc1cc2cc(C)cc(C)c2[nH]c1=O)C1CCCC1
CCNC(=S)N(Cc1cc2cc(C)cc(C)c2[nH]c1=O)C1CCCC1
1-cyclopentyl-1-[(6,8-dimethyl-2-oxo-1H-quinolin-3-yl)methyl]-3-ethylthiourea