Task: Answer the MCQ question.
Query: Which compound exhibits a -2.065\% 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, or d without using any other words.
Options:
a. CNCc1c(OCc2ccc(F)cc2)ccc2ccccc12.Cl
b. COc1cc(CCC(=O)Nc2nnc(-c3cccnc3)s2)cc(OC)c1OC
c. O=C(Nc1ccc(CN2CCS(=O)(=O)CC2)cc1)c1ccc(C(F)(F)F)cc1
d. CCn1c(CSc2nnc(C)n2-c2ccccc2)nc2cc(S(=O)(=O)N(C)C)ccc21
Answer: a. CNCc1c(OCc2ccc(F)cc2)ccc2ccccc12.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#}
CNCc1c(OCc2ccc(F)cc2)ccc2ccccc12.Cl
CNCc1c(OCc2ccc(F)cc2)ccc2ccccc12.Cl
1-[2-[(4-fluorophenyl)methoxy]naphthalen-1-yl]-N-methylmethanamine;hydrochloride