Task: Answer the MCQ question.
Query: Which drug has a 6.100\% 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. CN1CCN(NC(=O)/C=C/c2ccc(Br)cc2)CC1
b. CCc1ccc(NC(=O)c2cnc(SC)nc2C)cc1
c. CCN1CCN(Cc2ccc(NC(=O)c3ccc(C)c(/C=C/c4cnc(Nc5cc(N6CCNCC6)nc(C)n5)cn4)c3)cc2C(F)(F)F)CC1.O=C(O)C(F)(F)F
d. O=C(Cc1cccs1)Nc1ccc(-c2nnc(-c3ccco3)o2)cc1
e. CC(=O)Nc1ccc2c(c1)nc(CN1CCCC1)n2C
Answer: a. CN1CCN(NC(=O)/C=C/c2ccc(Br)cc2)CC1
{#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#}
CN1CCN(NC(=O)/C=C/c2ccc(Br)cc2)CC1
CN1CCN(NC(=O)/C=C/c2ccc(Br)cc2)CC1
(E)-3-(4-bromophenyl)-N-(4-methylpiperazin-1-yl)prop-2-enamide