Task: Answer the multiple-choice question.
Query: Which compound exhibits a 5.421\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] Cl.O=C(NCC(c1ccc(F)cc1)N1CCOCC1)c1ccc(Br)o1
[b] CC(C)Cc1nc(SCC(=O)N2CCCCC2)c2c(=O)n(C)c(=O)n(C)c2n1
[c] Cc1ccsc1C(=O)NNC(=O)c1cccc(S(=O)(=O)N2CCCC2)c1
[d] CC(C)c1c(C(=O)N/N=C/c2ccc(OCc3ccccc3)cc2)nnn1-c1nonc1N
Answer: a. Cl.O=C(NCC(c1ccc(F)cc1)N1CCOCC1)c1ccc(Br)o1
{#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#}
Cl.O=C(NCC(c1ccc(F)cc1)N1CCOCC1)c1ccc(Br)o1
Cl.O=C(NCC(c1ccc(F)cc1)N1CCOCC1)c1ccc(Br)o1
5-bromo-N-[2-(4-fluorophenyl)-2-morpholin-4-ylethyl]furan-2-carboxamide;hydrochloride