Task: Answer the MCQ question.
Query: Which compound exhibits a 13.890\% 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.) CCC(C)N1C(=O)/C(=C/c2c(NCCCOC(C)C)nc3c(C)cccn3c2=O)SC1=S
b.) Cc1cc(C(=O)NC(C)CCC(C)C)c2ccccc2n1
c.) COCCCNC(=S)N/N=C/c1ccc(OC)c(Br)c1
d.) CCCCc1ccc(C(=O)NC(C(=O)O)C(C)C)cc1
e.) O=C(NCC1COCCO1)c1cc(COc2c(F)cccc2F)on1
Answer: c. COCCCNC(=S)N/N=C/c1ccc(OC)c(Br)c1
{#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#}
COCCCNC(=S)N/N=C/c1ccc(OC)c(Br)c1
COCCCNC(=S)N/N=C/c1ccc(OC)c(Br)c1
1-[(E)-(3-bromo-4-methoxyphenyl)methylideneamino]-3-(3-methoxypropyl)thiourea